Telestial offers a choice of USA SIM cards, each with a +1 number and full
coverage of the United States. The SIMple Calling US SIM card comes with $10
call credit and up to 100 minutes of starter airtime, and has coverage on both
the AT&T and T-mobile US networks. The T-Mobile Max USA SIM card comes with
$100 of call credit and up to 1010 minutes of starter airtime.