Location was amazing. We met the cleaner at the apartment after finally finding it as directions weren't very clear. It's on the 4th story so be prepared for quite a few stairs. Once we got to the apartment it was a bit smaller than it looked in the pictures and a lot older too. Everything was very well worn and used. The cleaner was still there cleaning when we got there which we knew so we left our bags and came back a few hours later. It was extremely hot in Madrid and the apartment has no air conditioning and the windows open up to either walls or look straight into other apartment so there is no air flow. There is one small fan however it doesn't work very well so it was extremely hard to sleep. The shower door doesn't work very well and as the cleaner doesn't speak English we had to figure out how to work the washing machine but that was fine. The next morning the cleaner was knocking and ringing our door bell excessively as she couldn't get into the other apartment to clean it which was uncomfortable as we were not expecting anyone and we were sleeping. The apartment I think would be fine on the cooler months and if you don't mind climbing stairs.