It used to be a code you got from Visible to get the discount through Verizon. Since it switched a while ago to Fios don't know it the discount applies to home internet or not. There are instructions on Visible to link your Visible account with Verizon but not sure if that is possible since that is Fios and not home internet. Since this is a peer to peer customer based forum and not many visitors come here you may want to contact customer service and ask them.
