Highly recommend!
My family of four came all the way from Toronto for a week and Marc greeted us at a really awkwardly late time to help us check in. The beds and sheets were comfy and clean and everything is functional. Nice to have laundry facilities and two bedrooms/bathrooms. The terrasse is awesome although we didn’t get to use it as much as we would have liked cause the weather was a bit cool/rainy. Walkable to so many places and some nice cafes and restaurant just below. Key code for entrance, elevator and door all easy to operate. He is also a great communicator. The only one downside is that the bathrooms are a bit sewage-stinky, but I think it is an old-building-thing, not specifically this apartment.
Love Barcelona and loved this apartment!