This place was an incredible value. My girlfriend and I stayed for three nights and it went great. Nader is a wonderful host and was incredibly responsive/helpful. The location is tremendous. We could walk to pretty much any touristy area in close to 15 minutes on average. The place itself had all the amenities you could want, including A/C units! The kitchen is really nice as we made breakfast every morning during our stay. I would highly recommend to all visiting Madrid!