If you are looking for an apparent that is (i) comfortable for 4, (ii) relatively quiet for such a city, and (iii) perfectly located (literally close to everything!), Lucas’ is the place to go in Barcelona. Lucas was not around to take care of us, but he was assisted by Alex who timely responded by WhatsApp. I cannot review the kitchen amenities because we did not cook and the TV was rather small (and with local channels mostly) but who cares about these things in a city like Barcelona. I seriously recommend this place.