I thought I would help you by keeping yet more people from opening hostels in BsAs! :D
Anyway, it is certainly a good place to live. Fantastic city. Stunning girls!
Unlike Calafate. I would go crazy there in a matter of weeks. A small town in the middle of nowhere. Short season, too.
Mendoza is great. I was there in 1994 and wondered why there were no tourists. Funny to hear that it´s crowded now.