Does a Vodafone IT Prepaid SIM work in the US?
 

I'm just getting ready for a trip and trying to see if the SIM is any good. I can't get it to log on to TMobile or ATT?

If iOS 8's wifi calling feature get widely adopted, it will be a godsend for this.

Yes, it works:

http://www.vodafone.it/portal/Privat...inente=america

Even on 3G (in spite of what Vodafone website claims).

Thanks. Skip the wifi calling comment. It was meant for another thread.