Very new to ipad2.. My husband got it for me. I on vodaphone contract with iphone4.. Can I really use tethering FREE?? I am scare I get a phone bill and say I got to pay for tethering Is there any way I can get sim in iPad? My ipad2 is wifi only one.. My husband didn't realise the difference.. Don't get me wrong.. I use it a lot at work and at home using wifi.. But I like to use when I go out.. No access to wifi :-( I am very new and don't good with this kind of technology... Lots of help be great as I would like to learn more and use iPad more!!!