Isabel's house, where we stayed for a month, is exactly as described. The house has lots of character and was spotlessly clean (and was cleaned weekly while we were there). The street outside was quiet most of the time and Villa Crespo is a less touristy, more tranquil area than e.g. Palermo (although very near the latter). Isabel was extremely helpful and flexible (e.g. allowing a late check out) and gave us very good advice when we needed a doctor's appointment on one occasion. We highly recommend Isabel's place and wouldn't hesitate to return there.