Ok, I have an OG Droid right now with VZW. I am liking what I am seeing about this MT. Given that VM is owned by Sprint, I haven't had a Sprint phone in a long time, does Sprint use SIM cards or not? If not, would it be possible to program the MT as a VZW phone until my contract is up? Just did some research on band-types and the OG Droid and MT seem to have the same bands.