Beware of Comcast. We were having trouble with our Comcast Internet service. After they tried to get us to fix it over the phone, they said they would send out a tech. The problem was degraded wire outside the house. New wire was installed and things were better until our next bill. It had a $50 charge for Internet repair. We were never told of a charge to fix their outside network. After some discussion, the fee was waived. Look at your Comcast bill carefully.