I spent two nights there. The host is very friendly. He allowed me to check in at 3 oclock in the morning. This is not something that everybody does. The apartment is as mentioned in the description. The location was fine, within the walking distance to metro stations (with one of them you can directly go to the airport), and lots of bus stops which you can go almost every where in the city. It is also close to the zona universitaria which is important for the new students who arrives in Barcelona.