We were super delighted to stay at Luis'. Great apartment, cozy rooftop terrace that is supercomfortable and sunny all day long filled with lots of friendly plants. And it's super close to La Sagrada Familia, seems any closer and you would end up inside it :)
The fully stocked kitchen was super useful when we decided to try out some of the local fruits.
Luis himself was really helpful and actually influenced some of our touristey activities by providing recommendations and sketching a route past interesting sight-seeing spots on the map he gave us.