I walked into a pizzeria, and the owner asked me about getting DTV there. He has a dish outside from the last tenant in the store, and the old receivers, but he doesn't have a DTV account. Can he just go to Best Buy and get a receiver? How does the account info work, will he have to set it up at Best Buy and have an install scheduled? He was also interested in getting a channel called RIA, Italian international channel I think, is that available with the international dish?