I used Roam1 Mobile for get SIM card for my parents trip to US (USA Standard 30 with BB). Roam1 was quick to deliver the SIM card but that was the only good thing they could do and I think that is where there excellent services end! Call quality throughout the trip was unsatisfactory! Most of the time the sim showed no network! I kept restarting my phone to make it work but of no use! We have complaint to their customer service a million times but have not got any respite from them. Very dissapointed and do not see the sense of these scamming companies who lie to users and fleece them