USA mobile phone providers

[lewisf182]

Hi, sorry for the vague heading but...
I'm trying to find an American mobile service provider that offers SIM only monthly rolling contracts which offer a decent amount of data. My girlfriend is over there atm and has just "upgraded" to a $30 a month prepaid thing whith T mobile which comes with 30mb of data.. which is pathetic really and is pretty much useless.
So, does anybody know of any providers which offer more Data on a rolling SIM only deal around the $30 mark?

Hope that makes sense, we just basically want to be able to email/IM while shes on the move and I dont think 30mb will last long using IM.

Thanks in advance guys always found these forum to be a huge help so hopefully somebody can point me in the right direction as im lost!

[JaybirdUK]

I think you're hoping a bit for $30. the t-Mobile $50 package is unlimited data and beats AT&T and Verizons offerings

[lewisf182]

Yeah iv seen the t mobile one, shes on the €30 on currently. Even the $50 one is only a 100mb which would probably be ok for email and IM but was just wondering if anybody knew of anything better, thanks anyway man.