Three Home Broadband Reviews

Sometimes the best way to get a feel for a broadband provider is to read what those who are already customers think of the service they're receiving.
Below are all the reviews we've received for Three.

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How Three compares:

  • Weaker Satisfaction
  • Weaker Speed
  • Weaker Service
  • Weaker Reliability

Recent customer ratings for Three

Based on 1,165 customer ratings since Sep 2025 ( )

Satisfaction

2.7 stars

Customer Service

2.85 stars

Speed

2.5 stars

Reliability

2.49 stars
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389 Customer Reviews over 20 pages
  • Reviewer

    JENNIFER SHEBARD

    Location

    W MIDLANDS

    Date

    17/12/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    I would give zero stars if I could - they are, in my view, dishonest, unreliable and put so much pressure on me - a vulnerable pensioner I wanted to end my life. They put me in hospital with suspected heart attach as there is no let up from them. They lie in writing saying they need your passport and driving licence to look at your complaint as this is their data protection policy but will not send you a copy of this alleged policy. They tried to charge me £200+ because they sent me two router instead of one (I live in a terraced not Buck palace) idiots. I rang them and emailed the day these 2 routers arrived and asked for an SAE - to return one - I just got a bill for over £200 which I refuse to pay. Ireturned the extra router. As I do not have a passport or driving licence they will not deal with my compaint. I wrote to the CEO by letter twice and sent him an email - he did not reply either - so from the top down - untrustworthy and dishonest. They send me a buill for £48 (my contrat is £22 pm) and will not tell me what it is for but said they would just adjust my direct debit and take the money out of my account - thieves. I stopped the dd. I wait for someone with a brain cell to respond.
  • Reviewer

    Tim

    Location

    London

    Date

    10/12/2020

    Ratings

    Satisfaction

    5.00 stars

    Customer Service

    5.00 stars

    Speed

    5.00 stars

    Reliability

    5.00 stars

    Comments:

    Hi, I seriously question any negative "reviews" of three mobile.I've found them brilliant for customer service. You always get through to a real person. Someone who is normal, personabke and really at ease with any query you have. I've just got their broadband unit. It's great.It works. That's all I ask. Granted I live in Central London but hey: that's the advantage of cities over a village! Compared to VirginMedia which is constantly suffering from digging up the riad or your front drive 3mobille is a dream.
  • Reviewer

    Raymond Symons

    Location

    Chapeltown Leeds

    Date

    09/12/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    2.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Was once okay, but for the last few months speeds are terrible. Cant play on xbox until after 10pm, or before 9am, during daytime it wont even sign in. During the day, with dial up speeds on laptop just looking at ebay etc. They have oversold capacity, and are now throttling . Just downloaded a 40gb game, it manages about 6gb a night so it only took around 8 days. I will not be renewing contract.
  • Reviewer

    AH

    Location

    Stowmarket

    Date

    07/12/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    2.00 stars

    Reliability

    1.00 stars

    Comments:

    I have had 3 broadband for 14 months now. When it works speed is ok but often get buffering. In the last 3 months there have been 3 significant service failures lasting several days. The last failure ended today after 9 (nine) days of unusable internet. Current speed is half what it was 2 weeks ago.
    Three customer support help desk are hopeless except at giving endless apologies but no action. You can tell buy their tone that they don’t give a damn and are just following a script.

    I have currently raised a formal complaint. Three are wanting to stall this and are declining to respond formally. I intend to end my contract whatever and revert to land fibre.

    I could not recommend this network to anyone unless you have no other options.
  • Reviewer

    Martin Hawkins

    Location

    Lowestoft

    Date

    02/12/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    We’ve had this‘service’ for just over a year now. We signed up in desperation as our BT cabinet is still not fibre enabled and the ADSL connection was awful.
    It’s never been blazing fast, my jaw drops when people claim 200mbps. The last month it has just stopped providing any sort of service at all.
    Customer service just talk me through a hard reboot of the router which achieves nothing.
    Avoid like tile the plague.
  • Reviewer

    Kevin Merry

    Location

    Derby

    Date

    02/12/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Absolute rubbish, hovers from 3g to 4g, says good signal but cannot connect to the internet.
    Extremely frustrated as cannot log on to 3 web site to moan and demand a refund
  • Reviewer

    Dave

    Location

    Medway

    Date

    29/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    As every one else has said this service is a disgrace. How can they be allowed to sell a product that doesn’t work surely this is illegal . This works fine in the middle of the the night but is completely useless in normal hours DO NOT SIGN UP
  • Reviewer

    IanD

    Location

    Abingdon

    Date

    23/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    I have spent four months trying to get out of a one year MIFI contract (that finished in July) for a device I lost in the spring. I have spent hours and hours, just to be fobbed off. Just awful service. AVOID!!!!!
  • Reviewer

    alex

    Location

    hackney

    Date

    22/11/2020

    Ratings

    Satisfaction

    4.00 stars

    Customer Service

    4.00 stars

    Speed

    5.00 stars

    Reliability

    3.00 stars

    Comments:

    I know a lot of people are down on 3, but it really has felt like they were putting in some serious infrastructure round here. I'm in an 'outside' reception area, on the fringe of coverage, so I got an external aerial for my 5G hub. It was pretty good at the beginning (4 months ago), averaging 200Mbps, but it broke every couple of weeks. Now things are better: seems steady, and am routinely getting 500Mbps at my computer. That's 4 times faster than most fibre. And it doesn't go slower in the evenings. Am quite impressed: for 29 quid a month it's impressive. I hope it stays like this! Well done three...
  • Reviewer

    Danielle Lee

    Location

    London SE5

    Date

    22/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    These guys have been quietly taking money from my account for a service which they cannot actually provide. I had this router from when it was Relish. I thought that it was cancelled but I was wrong. Now when I tried to reconnect last week I was eventually told that there was no 4G available in my area. Then they tried to sign me up to 5G and wanted my card details etc. I checked on their site and found that there is no 4G or 5G mast in my location and would I like to be contacted when it eventually comes around! I have cancelled the direct debit myself and immediately go an email saying that I had not replied to previous emails about the Direct Debit cancellation?? These guys are liars and thieves.They even have the front to complain when you stop them from stealing your money!!!!
  • Reviewer

    James

    Location

    Mid wales

    Date

    08/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    3.00 stars

    Reliability

    1.00 stars

    Comments:

    Don’t have anything to do with them, we have tried to be loyal and been with them for 15+ years over the last 7 months signal at our home has dropped and that now say we are in a black spot and suggest we leave
  • Reviewer

    Sean

    Location

    Doncatser

    Date

    06/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Waste of money at best we are running 1.77 mbps download speed. Rang to complain after 1 month of start of contract when the cancellation period was over as that's when it went garbage. Been calling at least once a month so for nearly 18 month and they only have records for last 4 month said I have never complained before. Then to be told the coverage in my area is very poor but in the shop when we took the contract out they stated it runs near on perfect. Absolute ******** will not renew, robbing tears.
  • Reviewer

    George B

    Location

    Southampton

    Date

    05/11/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Worked fine in the beginning (first month - February 2020) after which they started upgrading the network, this meaning 2 days a week the network would be down completely and when was working I had 2-3 mb speed. November 2020 network is up and running properly upgraded to 5G with speeds than can reach sometimes 5 mb. 2 more months and I will close all 3 contracts with 3.
  • Reviewer

    Graham

    Location

    Reading

    Date

    28/10/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Oh dear, I have the same tale of woe that everyone else is posting. When I first switched to three mobile broadband last year it was good enough - getting ~7mbps. But now the service has dropped to the point that web pages won’t load and the servers can’t be contacted. Right now I have 0.4 mbps. A lot of the day it is totally non-functioning. But I have full signal strength. So clearly it is a throttling issue that 3 are doing. They have oversold their capacity until no one gets any. I have tried complaining but it is a futile waste of many hours and nothing is resolved. Why is it so difficult to complain to them? - and why don’t they take the complaints seriously? I have many neighbours who are in the same situation – all wishing they were not with 3 – so it is not just my equipment. Earlier this year I complained and they reset something on the network, and suddenly service was resumed. (removed the throttling?). But it had all dwindled to nothing. Full signal strength and no delivery sums them up. And they don't want to know.
  • Reviewer

    McDickens

    Location

    london

    Date

    27/10/2020

    Ratings

    Satisfaction

    2.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Absolute garbage, how is this effin service still alive I have no idea. Abysmal internet connection, goes out at a smallest weather change. Don't bother trying this provider, you'll rip out all your hair.
  • Reviewer

    Peta Morrant

    Location

    Norwich

    Date

    19/10/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    The worst Internet service ever!!!!!! Everything everyone else says on here is absolutely true. The only positive thing I can say is some times, weekdays, upto 18:00 I can watch Netflix for a few hours, bbc, itv 4od buffer all the time and My5 don't even bother. After 18:00 and weekends it stops all the time, have to keep resetting it. I have been without any service for hours at a time. Like now for instance. Customer service lie, in fact fight back!! I would bet staff at Three don't have or use it. I have 3 phone, now just sim contract after years of huge bills, I use it as a hot spot, in the same home as my broadband and get a better service (tho that also buffers like crazy) DON'T BOTHER WITH 3 BROADBAND, PLEASE BELIEVE THESE REVIEWS
  • Reviewer

    NickB

    Location

    Scotland

    Date

    19/10/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Non stop loss of service. Dreadful customer dervice
  • Reviewer

    Mattyuk

    Location

    london

    Date

    15/10/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    4.00 stars

    Reliability

    4.00 stars

    Comments:

    Although three are undoubtedly cheap, their customer service is just a total joke so I have left them.

    I was formerly with Relish who provided 4G home broadband in London. Customer service and broadband was slick, efficient and helpful. Three bought relish and customer service turned to an absolute joke.

    This year, they contact me to terminate my contract early (without my consent) as my contract with three was being moved to the wider three group (yes, it didn't make much sense to me either) so they were terminating my contract early and offering me the same service for more money. How kind of them.

    I agreed to stay, but the experience has been so bad I've cancelled after the first 3 days. Even trying to stay was painful - I was asked to contact them which I did so and was told I would receive a call back 2 weeks later. That call back never came.

    Eventually the new service started but speeds dropped from 140mbps (5G) to 10mbps over night. I spent a couple of hours trying to reach customer service to find out why but couldn't get through to a human. Eventually I decided to cancel as the service was so bad. I say I've cancelled, but in fact I very much doubt my contract has been successfully cancelled. After 4 hours on the phone and webchats trying to cancel the contract, I still don't think they've done it properly - I rang back to check and they had already messed up the cancellation. I have had no email confirming the cancellation and have written two letters as a result. I fully expect to be billed for my first month, or more likely to receive a threatening letter as I already cancelled my direct debit to them.

    If you want your broadband provider to be as hard work as this in order to save a few pounds, three are the company for you. If not I would avoid them like the absolute plague. I have probably wasted 10 hours on the phoen and chats over the last few weeks trying to ask basic questions or make basic changes which should take minutes, and I still don't think they've got it right.

    There's nothing wrong with the advisors. The systems are just set up completely wrong so you get put through to the wrong person who then transfers you and more often that not you are cut off in the process. Then when you do get through to the second person they also tell you they are the wrong department. This happened several times until I just couldn't bear it any longer.
  • Reviewer

    Anonwifiuser

    Location

    Leeds

    Date

    05/10/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    Unbelievably terrible experience, do not use 3 for their home broadband.
    Early into our contract the wifi was awful - fluctuating all over the place and unusable half the time. We called support and were told that we had to call while the wifi was actively down and this had to be a problem three days in a row for them to do anything about it. As it's wireless wifi, they specifically don't guarantee any minimum speeds, so you actually have to be fully offline to my understanding.

    Now that our contract is up, we called to cancel it, only to find out that our wifi hub is outdated and has been known to be faulty for a long time now (Huawei B311). Never mind the half hour of flat out refusal to cancel the contract while trying to negotiate for us to stay on. It's beyond me that they weren't recalled and we weren't notified at all.

    I used their webchat service to attempt to register a complaint about the fact that they were continuing to knowingly provide a faulty service and that we'd generally had terrible service for the duration of the contract, for service for future customers.

    I was told it was our fault, then threatened that they would waive the contractual 30 day notice period, leaving us without wifi completely until the new provider sets up in a couple of weeks.

    Seriously, just don't even bother. I'm completely floored by the whole experience.
  • Reviewer

    D Cahill

    Location

    Aberdeen

    Date

    30/09/2020

    Ratings

    Satisfaction

    1.00 stars

    Customer Service

    1.00 stars

    Speed

    1.00 stars

    Reliability

    1.00 stars

    Comments:

    My 4g Broadband from 3 is all but useless. A complete waste of money. It used to work but for the last 6 months it is 1mb down download/ less than 1mb upload and it periodically just drops out . At the moment I just use my phone as a mobile hotspot. Waste of money.