Carlos's place was very spacious and comfortable, even for 4 adults and a baby. The Lounge and balcony offer amazing views over the city. It was only a short walk to the river and gardens, which were spectacular. We visited during a heatwave, so the air con in the apartment was very much appreciated! Carlos was very helpful and easy to contact, we had no problems, and he offered good advice on things to do in Madrid in a useful guide. I would definitely stay here again and recommend his place highly.