I was wondering what has to be done to add another service address for Directv service. I'm switching my 71 year old mother to Directv from non digital cable. But I want to keep the account in my name and I don't want it combind on my bill, unless there is an atvantage. I only Want the H25 and Choice ultimate pack. But I want it installed, do you think I could get a discount or a rebate toward the install?