Nice, cozy and clean space. It has all the things you would need in a vacation and most of all it is very well positioned in the city center. Friendly host with very good communication. The only small problem is that the boiler of hot water from the shower has a tendency not to heat the water after 30 minutes or so (i showered first and i had no problems, but when my girlfriend showered immediately after me, she ran out of hot water halfway - but this thing happened only in 2 of our 7 days stay). I recommend this place for a great stay in Madrid.