Me and my parents really enjoyed staying in Cesars apartment. The description matches the reality very well. It’s a nice not very big apartment perfectly situated. You can really walk everywhere: La Rambla, Harbour, beach, Montjuïc etc...we used a metro just twice: to get to Camp Nou and to Sagrada Familia, just because my parents were too tired.
The apartment itself was very clean, with nice kitchen, bathroom and living room. And the beds were very comfortable!
Would recommend it anytime to my friends.