The room was great, I booked it because, although I have done day trips to Madrid many times, this was the first with a small baby and I needed a place to get away from the heat and to be able to feed her.
The location was very central so we were able to return every time my daughter needed to eat and nap. We had a little AC unit which was great because it was very hot outside. We had a large lower bed and a top bunk for my friend. The price was great, I liked that we could lock our room, the kitchen was large with a washing machine, dishwasher, anything you might need for a longer trip.
It is a noisy part of Madrid, lots of bars and people out, just keep that in mind. The AC unit acted like a white noise and thankfully my baby slept through it.