Comcast is the worst pack of lying thieves I have ever had the displeasure to deal with. We tried to sign up with them when moving back to GA from FL in Sept 2010. We paid one of their associated companies $129 to send us the modem with the written understanding that we would get the money back when we started service with Comcast. We moved to GA and the installer from Comcast came to install the system. We were outside the house in the yard, 40 feet from the front door, and the installer went to the door, knocked once, put a sign on the door... read full review »