For us this was quite a find: a gem of a modern interior in an old historic building just off the plaza mayor. We enjoyed our stay here immensely. We had a very smooth check-in with our host and an accommodating checkout.
There are just five or six stairs to a landing to the elevator, which helped with our luggage. The interior was perfect for two of us in basically a studio apartment. We didn't check to see whether the sofa was actually a sleeper bed. We were there for a week in late March and there was very little street noise and none from other neighbors.
The king size bed was very comfortable, both the kitchen and bathroom had modern appliances all in good working order and clean, and the washing machine / dryer worked perfectly. There was a large TV in the living room and a smaller one in the bedroom which we never turned on.
Although we only used it for one day, the car parking underneath the plaza mayor was very close.
We hope to stay there again.