Hi guys, just got an HTC rezound, I was hoping for at least the GS2 but this will do. I bought the phone on ebay and it was advertised as "Unlocked" So I bought it with the intentions of Using Straight Talk plan on it, since its Unlocked. Can this work? I kinda have the phone now, and I already bought a $30 ST Card from Walmart. Sorry is 3AM but, I read on ST site that you need to have one of their SIM cards. However in the process of continuing to check out for the SIM card, I come across a message saying this Sim Cards From Straight Talk Site "To Activate your service, you will need a Service PIN. You may purchase a Service PIN with a Debit card or Credit card. You will need a compatible GSM T-Mobile phone. You may also use an Unlocked GSM phone compatible with T-Mobile. This program/offering does not work with Straight Talk, TracFone, NET10, SafeLink, Telcel America, and/or CDMA phones (i.e. Sprint, Metro PCS). No Refunds will be issued for this SIM Card or Airtime PIN purchases." I am confused, as of what I need to buy. Much less if it will even work. Ugh can someone help me here with this mess? I don't speak this language yet, meaning I don't know all the terminology and how it interacts with other things. Thanks!