after I signed up to Verizon and bought 2 Samsung Droid charge phones home, none of the phones have 4G signal, I can only see medium (2-3 bars) 3G signal. Further checking on the coverage map indicated we are actually in a 4G-extended area....too bad. Will VZW upgrade our area to a REAL 4G soon? I am in Maryland 20841 area. Thanks!