This place is excellent! We stayed at a number of Airbnbs this summer and this was by far our favorite stay. The place is large, much larger than we expected from the photos. There are three bedrooms, each seperated by lots of space to give everyone plenty of privacy. The place is newly remodeled so everything looks great. It had every amenity that we needed. It really felt like a home for us in Madrid.
Other things to note. The location is amazing. I don't think you could pick a better location anywhere in Madrid. It is literally around the corner from the Mercado de San Miguel and walking distance to everything you could want. We went to San Miguel constantly grabbing new and creative tapas and drinks until late in the evening.
Also, the hosts were amazing. They provided a ton of information when we arrived and were helpful throughout the trip.
I can't say enough about this stay. We loved it and hope to come back.