An excellent place to stay when visiting Madrid. It was clean, spacious, and had everything we needed for our stay. The location is great too. It’s only a 5 minute walk from the metro and buses that can get you anywhere in the city, there’s a large grocery store nearby, and a fair number of restaurants in the area.
The only thing to note is it’s on the 3rd floor (what us Americans would call 4th). We had no problem with this, but for others it may be an issue as it’s all stairs.
Communication from the owners was also excellent. If we get the chance to visit Madrid again this place would be our first choice.