Guillermo is a great host. He is very flexible, friend, accommodating and communication has been excellent. As far as the apartment, I was very grateful for the air conditioner which worked very well and was needed even in late September. You are on the other side of the apartment and have great privacy. Very centrally located, only a few minute walk until Gothic quarters. The neighborhood is always very busy so you always feel safe walking back to the apartment late at night. I was a single woman staying in Barcelona so that was important to me. The bed was very comfortable, I have a bad back and the bed did not irritate it at all. All you need for an awesome stay at Barcelona.