Great experience. The apartment is very well located, walking distance to most attractions of the city. Mercedes herself is a wonderful host, pampering her guests with a breakfast spread and cocktails at night. We enjoyed interacting with her and with the other guests, and also with her dog and two cats. This is not a typical Airbnb, and we enjoyed the hospitality a lot. The only downsides are that it's a five floor walk up, and the rooms are not very spacious. Overall it's a great place to stay if you are travelling light.