Very good location. Not in the crowded touristic place but in the city center at the same time. Few small restaurants are just round the corner.
Very hospitable host. You don't need to ask him twice.
Very clean and cozy apartment. Can not mention the bed. It is better than some 5 stars hotels have. Actually the apartment is very close to good hotel standard. Plus you get the fully equipped kitchen with small espresso machine and even with a coffee!!!

P.S. Don't forget to rent a bike. It is a must. One of rental offices is just in five minutes walk from the apartment.