What's best and cheapest cable network for RVing

Just so you know, using someone else's account for satellite TV is a violation of that person's service agreement. It is possible for Dish to charge her account full price for all the months you have been using that service, or for them to cut off her service permanently.
It is also unfair to all of us who pay for our service. Every person who cheats the company like that adds a bit more to our bill.