The apartment is nice and centrally located. It is situated at the second floor and there is a lift as well. I liked that it was very clean and you have everything you need for a short stay. A minor minus is that the two bedrooms are looking to a small patio which is quite noisy from very early in the morning until late night because of the neighbour's kitchens and bathrooms looking to it. Generally, it is typical for an a old Spanish house. However, Juan was very flexible and checking in and out was very quick. Overall, I was satisfied and would recommend it.
P.S. One thing was a bit awkward - when we asked Juan for a second blanket (each bed has one blanket to be shared if two person sleep together) we were told that he cannot give us a second one. My recommendation is to buy an extra blanket because it is not convinient at all.