Marc and Jose Luis are extremely helpful and accommodating. They gave us som good tips on how to get around Barcelona, where to eat, etc.
The big problem at this apartment, though, is the noise. We basically didn’t sleep more than a couple hours a night during our stay there. Constant noise from people yelling, dogs barking, etc. made it extremely difficult to sleep. I realize that the hosts can’t control this issue, but I think it is a big factor when considering a place to stay.