Agus proved to be a great host. The apartment is on the 5th floor and Agus helped us carry the luggage to the apartment. He was very responsive and gave us all the info needed.
The apartment itself is located in a great location in Gracia, close to small shops, cafes and Plaza del Sol. Only downside is the 5th floor without the elevator (common in Gracia buildings). Apartment was clean and full of light.