Highly recommed staying in Sergio’s place due to great location, available space in the apartment. It’s close to metro, Sagrada, Gracia. Just take into consideration that apartment is on the 3rd(or 4th depending how you count) floor with no elevator. There is no A/C and the street can get very busy/noisy at night. Communication with Hosts was great,our flight and checking in to the apartment got deleyed and Sergio didnt have any problems with that. We enjoyed our stay a lot.