I will be sticking with AT&T. I've noticed definite improvements in certain areas that I've had coverage problems with in the past that are now problem free. Plus, I love the fact that I can use my phone and browse the web at the same time. This has come in handy on numerous occasions and is a great feature. I also love the fact that I get and keep all rollover minutes I earn, which comes in handy since I no longer have a landline and use my cell phone exclusively.