YOU ONLY GOING TO RECEIVE THE SIM CARD - NO SERVICE INCLUDED. STRAIGHT TALK SIM CARD FOR UNLOCKED GSM OR ATT PHONES THAT USE THE Standard Size SIM CARDS In order to Activate your service, you will need TO PURCHASE a Airtime PIN and HAVE A GSM ATT phone or an unlocked GSM phone compatible. Some services may not work depending on your phone. This program does not work with TracFone, SafeLink, NET10, Straight Talk phones or Verizon, Sprint AND BlackBerry handsets. In order for your phone to work properly, you must update the data settings APN also called the Access Point Name. SIM card will only work with an ATT compatible or unlocked GSM phones. To activate your service, you will need TO PURCHASE A Straight Talk Unlimited 30-day Service Plan card. Some data services may not be available with all wireless devices.