I really enjoyed my stay at Ruben's place. The location was perfect for exploring the city center and just about everything you want to see/do exploring Madrid for the first time. There are tons of shops, cafes, theatres just around the corner. The neighborhood is very friendly. Ruben was very very communicative and helpful and flexible with check-in. The studio had everything you would need to enjoy yourself for a couple of days. I cooked a few meals on days I didn't want to go out and the bed was pretty comfy. I would definitely consider booking this place again.