Gigi was great host. She was very communicative in the dyas leading up to ur stay and was there to greet us upon arrival. She's very organized and has plenty of recommendations for restaurants , groceries, sights etc. She is also easy to reach for questions, issues, etc. As an aside she went out of the way to solve an airport transportation issue for the couple we were traveling with who left a few days earlier than us. She also arranged airport shuttle for us which was prompt, efficient and pretty price competitive with taxi to airport. We chose this because we had an early morning flight and did not want to be bothered with hailing a taxi at 5am.

The place itself was perfectly located for us since you can literally walk to just about all of the central Madrid sites. Despite being on a super busy street the place is extremely quiet!
As I mentioned we were 2 couples traveling together. The apartment had plenty of space for us. Nice big living room/kitchen/dining area. It has a huge and quite lovely master bedroom suite in the back of the apartment. The other bedroom is of adequate size. Its bathroom is down the hall. The apartment is furnished quite nicely! I highly recommend this place if you are staying in Madrid!