I got a cd in my mail from stamp.com and to check out the services. It does not let you see any services until you put your credit card number. And without my consent I was being charged $17 every month. Calling customer service will never help. They do not refund or cut the service, even if you don't use their service. STAY away!! don't use stamps.com .. This product makes no sense and customer service is totally imposible to deal with. read full review »