We were a party of 4 and the apartment was the perfect size. It was clean and comfortable. The beds and pillows were comfy and it was a great space for a homebase. The location is key. It was close to the heart of the city, lots of great restaurants all around, even one right downstairs. What we loved was that it wasn't noisy and sleeping was never an issue. It was the perfect location to walk to the Prado and Retiro Park one day and the Royal Palace the next. Also, Sergio was so responsive every time. Check in was easy, we had questions during our stay and Sergio responded immediately most times. That was incredibly helpful and so appreciated. I would stay here again and again. Thank you!!