We stayed at Cezar's place for 4 days and must say that it was a great experience!
We arrived after midnight and check-in was very easy with assistance of Cezar's friend. Cezar is a very nice host, he replied to us immediately and gave us some very useful advices. Apartment has everything you need to stay there for a short or long period of time. The location was fantastic in the centre of the city, near Sagrada Familia. If you would like to use public transportation the metro station is only a 5 minutes away from the apartment. There are plenty of bars, restaurants, grocery stores, ATMs etc. right below the place so you have everything you need. We would surely recommend this place to anyone!