My son and I enjoyed our stay at Carlos' flat. Check-in and check-out could not have been easier as there is a 24 hour front desk in the building. The flat is nicely furnished and has everything we needed during our 12 day stay. The construction work in the building wasn't a problem for us (for the most part) because we were gone during the day. The one issue that arose because of the construction Carlos handled right away. The flat is near two Metro stations and a bus station. The area isn't as nice as some in Madrid, but it is easy to get where you need to go if you are comfortable using the Metro. The view from the flat is as pictured. We loved eating breakfast out on the little Terrace and Madrid provided us some beautiful sunny days on which to do so. The flat was great for two people. I would happily stay there again.