You just will not be able to use enternet, So you should just pick the talk &Text plan, I'm going to buy the HTC HD2 Phone, from tmobile, and I was asking a lot of questions about the data plan also, and that's what the tmobile chat told me, that you just wont get enternet. So if you don't want to pay more money every month, theres no point of picking the talk, text &web.