Can someone please shed light on what to generally expect for installation options? I live on the 3rd floor of a condo (similar to an apartment) building. There are already many DISH and DirecTV satellites on the roof. Actually, they are right above my unit. So, in my mind, I imagine they'd just put up another DISH next to all the others and then run a wire down to my unit. But how the heck do they get the wire inside to my unit? Do they drill a hole in the dry-wall? Do they thread the wire in through the AC? Do they somehow take the wire all the way down to the ground floor and somehow connect in to the existing (Cable TV) wires? It seems like a real crazy thing especially when I read about sloppy jobs done online. For the record, I'm not asking how my actual situation will be assessed and installed. But, I'm asking for the general ways that can be done or that are usually done in these situations. Thank you in advance!