So I jumped on the $239 EVO V 4G deal [minus an extra $22.50 or so from FatWallet] and it is just sitting on my table waiting to be used. I think I remember reading somewhere that one should wait until just before the end of the month before switching over to a new phone because VM will not credit you for part of the month? Is that true? I would like to take the EVO V 4G for a spin instead of waiting. EDIT: Yes, I am leaving my grandfathered $25/month plan with the Optimus V.