E emma w Guest Feb 12, 2008 #2 just sim means that you don't go into a contract and can cancell at any time that said you also don't get a phone you have to use your own phone for just sim 15 you get 200 minutes anytime any network and 300 text messages to use hope this helps
just sim means that you don't go into a contract and can cancell at any time that said you also don't get a phone you have to use your own phone for just sim 15 you get 200 minutes anytime any network and 300 text messages to use hope this helps