I suppose I just want to know what is considered "typical standby overhead cellular data usage".

My phone seems to be eating 8mb a day sitting idle while connected to wifi. AT&T reps/Apple Genius man, is this normal? Yes? No? Hello? Bueller..?

Guess I will try ATT again when I get home. If I can't get a straight answer from anyone I am sadly going to dump AT&T and the new fancy iPhone. I hear the HTC Incredible on Verizon is pretty nice