Verizon, hands down. The only thing at&t has going for it is the iphone, and they top draws/qualities of that phone can also be found in many Verizon phones. Verizon is really good with the warranty on your phone...they always try to give you the best options if you really need or want a certain phone. Of course, you may not always like the options, but if you have reasonable requests and treat them nicely then they will always find a way to help you out. Verizon literally has the best network coverage, and other carriers like at&t and t-mobile commonly depend on Verizon's network to provide service to their customers. Every carrier has its short-falls, and you rarely get something for nothing from any of them (even though people haggle with them like they're buying a used car), Verizon has been known to bend it's rules and make numerous exceptions for loyal customers.
