Claudio and his apartment were outstanding. He greeted us upon arrival and even allowed us to check in earlier than we had originally planned. He provided recommendations of nearby food and things to do, all of which were amazing (I tried at least half of them).
The apartment was in pristine condition: the bathroom and kitchen were spotless, and the bedrooms had the BEST shutters that protected from all sunlight and allowed us to sleep very well - the best I’ve had at any stay.
I would certainly stay at this apartment again and recommend it to anyone who wants a nice place within walking distance to most things in Madrid.