Toni is super easy to reach and very responsive. The apartmentis is located in a beautiful area of Barcelona. A lot of restaurants, bars, supermarkets and of course Sagrada Familia! The metro is right around the corner. Sleeping was nice and easy as the beds were comfy, the surrounding is quiet and the windows have efficient shades.
Only downside I could find, was the very poor plumbing of the building. It's no pleasure to take a shower there, as the water pressure is super weak and the temperature goes up and down.
Overall a pleasent stay in Barcelona!