My family and I had a great stay at Oscar's apartment. The location is amazing, on a quiet street, but very close to a vibrant neighbourhood full of nice bars and restaurants.
We totally recommend it!
The only negative point was the extensible couch in the living room. It was not in a good shape and was not comfortable. However, the bed in the bedroom was great so if you don't plan on sleeping on the couch, then this shouldn't matter too much :)