Generally. I've never had any problems with three I have my phone with them and they are the cheapest uk provider by far! But just got off the phone from three and got nowhere! So. I ran over in my iPad data today, to the tune of £4 in an hour! Now I only knew I'd gone over after hitting a splash screen in safari telling me I'd ran out. Not after they let me use 1/28th of my allowance as an overflow. Anyways, to cut a long story short, after an hour on the phone to three, and speaking to five different people. Noone could tell me where the data warning notifications go. They were more interested in signing me up to a contract with more data. So, I've been told to click the start button on my task bar (???), that I get a 'flash' notification, and that I get a text... On a device that doesn't accept texts! So, can anyone with an iPad on three actually tell me where they go?