The check in was really easy and Roger was super clear about how the place works and gave tips on what to do in the city. He made you feel completely at home and welcomed, and even joked around with my 4 year old would I really appreciated. The apartment was super clean and very, very comfortable. Everything you need is there. The sofa turns into an extra bed where I slept. My son took the room. The apartment has the awesome shades that make everything dark so you can fool your kids into thinking its night time ;) or..sleep in a bit extra the next day if the sunshine effects that. There is a grocery store at the bottom of the building. This apartment is close to everything - and a metro station. We were able to walk everywhere we wanted to go though. :) Yes, you can hear what's happening in other apartments...but that means the same for us. I did not party or felt like I made excessive noise, but it was pretty easy to be heard by neighbours. I stayed out on the balcony ( with amazing views) with a friend and we got yelled at by the neighbour downstairs because we were talking too loudly. ( I felt super guilty about that and quickly went inside). My son and I had a great stay and hope if were ever return to BCN one day again, there is no other place we would stay! Amazing rental.