It was overall a good place to stay. Some things to note:
1. We stayed from Monday-Thursday. As the week went on, the night went from peaceful to bumping loud by the club/bar next door. By Wednesday night, neither my girlfriend nor I got any sleep because the music didn’t stop playing until 6 am.
2. The apartment walls are pretty thin and so you hear every conversation and every foot step of someone walking up and down the stairwell to the apartment.
3. The location is central in Madrid for what we wanted to do with our first trip but we weren’t totally aware of how dangerous the area was — we had two situations where we were almost pickpocketed (stopped the pickpocketer in the middle of it).
4. On check-in, it was pouring out and we had an hour left til check-in. We were hoping the host would be considerate enough to let us in but they were unresponsive and by the time I got in the phone with them, they denied our request.
I’d recommend to you to stay in Salamanca instead of here