id vote for verizon, my fiance and i both have the curve models, mine is through verizon, the other is ATT. mine is much faster browsing onliine. we had so many troubles with ATT with their customer service. i never dropped a call and with the ATT curve it drops and we cant always browse online with thier curve. i have no problems with verizon and cant understand ATT's attitude or tact in their customer service department.