Yes, you'll have to pay more. You have to get a data plan that is either $15/month for 200mb or $25 for 2GB. The data plan includes unlimited usage with AT&T Wi-Fi, basic access, and Visual Voicemail.
There is no extra stuff.
i sent an email wanting to exchange some stuff i bought vitamed sent an email saying a ticket had been created.this was 4 days ago
stuff
I highly recommend the site in the related links, very completed, even for some internet free stuff.
Yes, you can chat off of your email. I am not sure how thinks like Google Talk and IM and stuff work though. But my friend who has a Gmail chatted off it with me all the time
Yes if you have iOS 4.3.3 or below you can go to jailbreakme.com on your iPhone then click download and it installs cydia ready for you to tweak stuff and download stuff.
Well this revolves around the person who pays the bills. Whoever it is has choice to pay extra for the internet and stuff like that. So if you are the one that pays the phone bills go to your AT&T store and ask them if you could get the internet.
its just easy to share stuff and stay in touch with people other than that its the most annoying thing on the internet that will sodomize your email inbox.
You cant update it without loosing stuff sorry :/
you put stuff in it for your classes. and you put extra stuff in it .. :)
Check out this site which shows you a bunch of tricks and cool stuff for your iphone. http://www.trulyiphone.com/
Crunchyroll works with iphone and ipads and stuff