Hello, I just got a HTC Hero and have two questions. 1. Does the People app require wifi/internet? If yes, is there a contact list available that does not require internet access? 2. I'm starting college in fall and my entire campus will have wifi. As I'll be spending most of my time on campus, I'm considering pre-paid (no data plan). So I was wondering if it is possible to set the phone in such a way that it will never connect to the internet unless there's wifi available. I wouldn't want accidental sky-rocketing phone bills... So if I disable the 'Mobile network' in 'Wireless controls', would that do the trick? Thanks in advance!