Best no-contract plan for iphone 5?

I'm about to get out from under big red (Verizon) and I just want something cheap and no obligations. I have my own iphone 5 so I wouldn't need a new device. I don't really need the fastest or anything as I can use wifi for that. Just need something reliable. Any suggestions?

Try Virgin Mobile, they will let you keep your phone and there Beyond Talk Plans are no-contract. You can get unlimited talk, text and data for $55.00 a month.