Sometimes the iphone will show no service or have really weak signal strength like 1 bar while my friend's iphone who is standing next to me has full bars! I have to reset the network like 2 or 3 times a day. The iphone will sometimes lose connection to the bluetooth device. Before it loses connection it beeps several times. I don't know what it's doing but it seems to be related to the problem above? The edge symbol disappears and reappears again and it seems to make the headset beep. When I go to the bluetooth section it indicates that the headset is paired to the iphone. I need to unpair it, turn off the bluetooth device, and resync it to the iphone. It's really annoying and I don't know if it's a problem with my samsung bluetooth or the iphone. This iphone is really annoying the hell out of me now!! I don't know if I should just show up at the genius bar or I should wait until all the iphone 3g people stop going to the store before talking to them.