I've been to Madrid many times and stayed in a variety of hostals, hotels and AirBnBs, but this is the best. The location for exploring Madrid, or for simply finding somewhere cool or classy to eat or drink is perfect. The studio is a great size for two people and is really nicely designed with bright modern furnishings. It has everything you need.
Jorge was incredibly welcoming and attentive and nothing was too much trouble.
It is a wonderful place, and incredibly affordable for the location, and I will make sure I always check the availability before I look anywhere else when I go back to Madrid.