Wonderful, charming apartment, great host, and terrific location! We would definitely stay here again. Diego met us at the door to the building when we arrived and sat down with is to give detailed restaurant recommendations and even detailed instructions on everything from operating the very cool noise-canceling windows to the keys.
The apartment is in a great historic building right on a square with restaurants and bars, which makes it very convenient but also lively, and can be loud at night. The windows are amazing at sealing out the sound when you want to go to sleep. The bed is very comfortable, with 2 pillows for each person and very nice bed linens. There were even chocolates on the bed, which is a very nice touch.
The bathroom is small by American standards, but normal sized for Spain, and was stocked with plenty of toilet paper, shampoo, body wash, and even conditioner, which most places seem not to have. There's a terrace with a washing machine and folding line for drying clothes.
It is very well laid out with thoughtful touches that show Diego really cares that guests are comfortable and happy. We would not hesitate to stay here again or to recommend to friends.