My husband and I really enjoyed staying at Margarita's place.
The location is just superb, on a lovely square in Roma Norte which we found to be the best area of the city, full of nice cafes, bars and restaurants.
The apartment is beautifully presented and feels really eclectic. The living room looks out through 2 Juliette balconies onto the square and there are lots of plants inside and out.
The owners were extremely helpful and gave us a useful orientation as well as a list of restaurants and cafes to try out, including Panaderia Rosetta on Calle Havre which became our breakfast haunt every day for coffee and pastries. For drinks we went to licoreria limantour, which was great for cocktails.