Overall it was a pretty nice stay. I was living in the apartment for 8 weeks. Some pros include the location, safety, and communication. The apartment is centrally located to gran via, so it is really close to all the tourist spots, restaurants, shopping, and public transportation. You feel very safe walking around during any hour of the day. Maria did a great responding quickly if I had any issue.
The cons of the apartment is the small kitchen and the hot water. The kitchen can only really fit one person at a time. Then there is only a mini fridge, so I would recommend not buying too many perishable items, because they will spoil quickly in the fridge. You only get 5-7 minutes of hot water (that includes the sink). Once you run out of hot water you have to wait an hour. Lastly, I think because the apartment is older there is an issue with the pipes. So the hot water does comes out a light shade of brown.
It does get loud outside at night, due to the apartment being so close to all the restaurants. It didn’t ever bother me. But if you’re not a fan of noise at night, I would reconsider.
But overall if you are looking for a place that offers convenience to exploring Madrid, then I would recommend this place.