I fired Cingular!

After 3 months full of mistakes from my side (a teenager with a phone) and their side (they disconnected my phone and then reconnected back when I told them about their mistakes but they still charged me for their disconnection a cancellation fee) with a total of around 1000 dollars paid in bill in those 3 months, I ended Yesterday canceling my wife and my phone with Cingular.

Cingular just sucks. I asked them to cancel my daughter phone and they ended canceling her and my phone. And after that they charged me cancellations fees for both phones even when one of them was accidentally canceled by them. They refunded me, but too late. After many years with them I was just tired of them and their "dropped calls" and not reception areas everywhere.

So now I'm shopping for a new phone provider. Here in South Florida I have T-Mobile, Sprint and Verizon. I have a Cingular 2125 phone which is a HTC Phone with WM5 unlocked so I need somebody with a GPRS/EDGE Network, and I need a data plan cheap that I could use to THETER with my UMPC. Any recommendations? Best Plans?