The flat was perfect for our family vacation, and Antonio as well as his wife and daughter were extremely helpful and always available to call taxis for us or attend anything else we needed. They were very kind and flexible, and I would recommend this location for anyone that wants to be just minutes from the center of the city without the noise and people! The park across the street is lovely, the rooms were spacious and clean. Antonio lives just two floors up from this flat, so you can call, email, or knock on the door if you need him! Also, Antonio speaks English as well as Spanish, which was very convenient. A wonderful host and location!!!
The only note I would make for North Americans (since I wasn't used to this being the norm in Europe) is that although there is an elevator, it is about 15 steps up from the main entrance. We had one elderly person with us, and she made the stairs just fine, and then the elevators are right next to the flat entrance. Just to be aware if that's something important for your stay!