New to GSM and SIM cards

[christophe]

Mike,
for an non us resident like me; i found that roaming cards are the best option especially to be reachable at lower price and also as a norrmal reasonable use all the year
maxroom and celtrek are too expensive as outgoing calls for some distinations
yackie an gt sim seem to be god value but i read so negative feddback on the forum....