We stayed at Julio's place for 5 days in BA. Julio is a true super host as he kept my son's bags for 3 days while we went to Patagonia. I really appreciate this gesture and also all the help he provided in showing us where we were on the map, giving us suggestions for restaurants and helping us get a taxi when we were leaving.
The apartment is very comfortable and in a safe neighborhood. We really enjoyed our stay there and I would recommend it to anyone going to BA.