The big distinction here seems to be between individuals and families budgets and (secondly) locals/native BAs portenos versus expats esp from USA. As a new comer I rent a nice studio apartment near Corrientes for $US500/600 per month and even having breakfast and lunch out most days I seem to be able to live fairly easily on US$1000 a month to spend on food, socialising, dance lessons, travel (subte and taxis). I must be missing some ingredients that other people see as essential but even gyms cost only AR$1000 a month. If I had a family and/or aspired to an American lifestyle then I would spend a lot more but cant see misery on a budget of US$1500/2000 a month. Maybe I need a lifestyle counsellor....