Okay, I think I get the basic idea of account stacking (Getting a secondary reciever on your account and letting the neighbor use it)
And this is probably a stupid question which I know the answer to, is it a problem to let the neighbor use my Dish (meaning, connect to my LNB) to save having to put up a secondary dish on my apartment building? I have a single 522 which has some sort of 'splitter' behind the unit feeding the two SAT inputs, so i'm only using one output of the LNB.
I'm guessing this wouldn't be a problem, because the signal isn't decoded at the LNB, but figured i'd ask.