Ok, here's the deal: I'm thinking of getting rid of my cell phone, throwing off the yoke of cell phone provider oppression, and buying an ipod touch. I mostly use my phone for texting, anyway, so I'm thinking I can just check email on the ipt using wifi when I'm away from home. Anybody in NYC want to comment on this plan? How easy is it to find open signals when you're walking around the city? Also, does the mail app automatically download new messages when it finds an open signal?