Everything was perfect. Check-in was very easy. The Appartement is as described and very clean, Alejandra provides various amenities, including water and soft drinks. The Appartement is in a lively environment, if you are sensitive against noise and have an easy sleep, you probably need some ear plugs (also provided by Alejandra).
The location is ideal to see all relevant tourist sights and you find easily all kind of restaurants around. Breakfast at the cafe directly next to the Appartement building is a good option.
To sum it up: 100% recommendation