Carlota was very accommodating, helpful and flexible. Beyond what one would expect from a host, she provided us with excellent local tips and helped us, when we needed her.
The apartment is as described except for the location. That is even better than one would think. Everything is in walking distance; bars, restaurants, the river for a nice walk. We even walked to the castle from the apartment.
In short: excellent location, very friendly and helpful host. Highly recommended.