Sprint iPhone 4S on straight talk?

I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. Also THE PHONE I BOUGHT TODAY DOES HAVE MICRO SIM CARD SLOT. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation.

It may have a sim card slot, that still does not mean it will work. But, here are better explanations…
http://forums.macrumors.com/showthread.php?t=1319193&page=10

  • Sprint iPhone 4S, can I use on straight talk? I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation. Thank you!(: The iPhone I bought today HAS A MICRO SIM CARD SLOT.
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