I suffered a dropped data connect twice since i bought the phone at noon. I still could make phone calls, but absolutely no data connection at all.
This happened after I installed ADW Launcher. I got my connection back after toggling airplane mode on/off. The second time it happened I had to reboot.
Also note, I am 3g only mode. Not sure if this dropped data is a bug or an incompatibility with ADW Launcher. Anyone else lose there data connection?