Pablo was a good host. Would recommend this place for short stays in the center of Madrid. The space is definitely cozy, but the location and seamless check in makes up for the lack of size.
Please note that there is a surcharge for electricity and water, which is mentioned in the description but all the way at the bottom. It was only €20 for 7 days, so it wasn't that bad. But just be aware of you are on a budget. Luckily I wasn't.