This is a great apartment in an amazing location, with Sants station less than five minutes walk away. From Sants, you can easily get to the main tourist sites without having to change trains. There's also a train to and from the airport.
The photos here are true to the flat which is modern and very, very clean. The pillows in the bedrooms are great, the best of all the Airbnb apartments I've stayed in.
The area the flat is located in felt extremely safe. There is a mall (formerly a bull fighting ring) nearby, about five minutes walk away, that was handy for picking up snacks and drinks.
David was responsive and communication was smooth before and during the trip. I would recommend his apartment. It was one of the best Airbnb flats I've stayed in.