Sonia's apartment is very well presented, it still feels fresh and new. The situation is perfect for the cities attractions which are all walkable. Great restaurants and a supermarket close by. The street it's on is one way with little traffic and the apartment very quiet and peaceful.
My wife and I stayed for 5 nights which was fine. However, the apartment is small - great for one person for a couple of weeks or so, but for us two longer would have been too much. The parking that Sonia organised was perfect, including a lift to the apartment.