Does Verizon or AT&T offer better smartphone service?

Speaking from personal experience, I have been a customer of Verizon for 10 years now. I am very pleased with their coverage and plans. I currently have a Droid phone which I have not had any problems with it. You normally hear complaints from other companies about phone calls being dropped or having no service in areas. I have never had any problems with any dropped calls and I always find that I have a signal whether i'm in a builiding or in the middle of the beach. They also now offer the iphone, so if you are a fan of that phone you are able to purchase it under a Verizon contract.