I was wanting to upgrade my horrible cable with directtv but I have no home phone just cell. Is this only needed for ordering payperview etc...Also I will want to have it on two tv's but I don't want to watch the same thing in both rooms at the same time, which is what I gather will happen if I have only reciever. So I guess I will need more than one reciever and I guess this is where the mirroring fee comes in??? What is the deal with this I can have as many cable connections as I want. Any help would be greatly appreciated.