I've just gone on holiday to the USA. Once I landed I updated my 2degrees settings and got the roaming working on AT&T no problemo.

My question is how much will I be charged for data on 2degrees roaming?
On their website it says $30/mb. But I used it yesterday (I got lost and needed Google Maps) and I still have plenty of credit left! I'm thinking perhaps I'm still using the 50mb data block I purchased before I left?

I've tried finding a prepaid sim to pop in my iPhone but no one would give me any help with this over here (I went to Cricket, Sprint, Wallmart and Target but not an actual AT&T store yet). They all said you have to buy a prepaid phone, you can't just get the sim card. I'm betting AT&T will say this too...