We greatly enjoyed our stay in Barcelona. The apartment was close to the main sights we wanted to see and was the perfect size for the three of us traveling. The apartment was very clean and bright. We were graciously greeted by Federico's friend at the door upon our arrival and did not have to wait at all. We had some trouble figuring out the key and lock system to the apartment and the wifi was unreliable. Overall, we loved our stay and would come back again!