If you’re coming to Madrid to spend time going around the city, Yasmin’s apartment is in an incredible location. We bought all day Metro passes and they were totally unnecessary - everything was within walking distance. Yasmin was a quick communicator and the check in instructions were very clear/easy. The apartment is extremely small, but that was just fine for us because we weren’t in Madrid to hangout at the AirBnB all day. Everything in the apartment was very neat and clean - the place is well maintained.
Our only major issue was the lack of an effective air conditioner. Is there an air conditioner? Yes. It’s a plug-in machine that rolls around. You put water in it that can be cooled down with ice packs. Does it effectively lower the temperature of the apartment/bedroom? No.
Our first night we sweltered through fitful sleep with the A/C rolled into the bedroom and blowing right on us. In the morning, we filled every pot, cup, and ice tray possible and put it in the freezer so we would have ice to put in the machine. However, when we deployed all this ice into the water tank of the A/C, it made no difference.
In sum, I’d say this apartment is an excellent location, excellent condition, excellent host - but if you need A/C that cools the room, it may be uncomfortable.