Three

★★★★★ Switch between accounts is a problem. Pay 1 bill then switch to pay another line, but it just reverts to the 1st line. So can't pay bill. Ended up mistakenly paying the bill for 1st line twice without realizing n then getting router cut off... So annoying

★★★★★ Three you are a great mobile service I have been with IOUs for a good number of years I like my mobile plan with unlimited data that's why I gave IOUs 5 starts I like the sports & YouTube it keeps up to date with sports thanks 3 paul mcclymont

★★☆☆☆ I am unable to install this app as it is incompatible with my device. Not everyone updates their phone annually and as it still works and is in excellent condition, I do not wish to change it. Tbe app should have a life expectancy of at least ten years.

★★☆☆☆ Don't see the point in having biometrics if you still have to enter email and password

★★☆☆☆ Ask for the money back from your App developer and start again. It's the worst App on my phone. I can not even load my phone. This is not the first time. It just does not let you in, or shows your account for a second then your back were you started. Your bug fixes does not help. I had to buy an esim as back up as I can no longer trust Three to be there when you need them. Three use to be the best UK mobile.?