We spent a great time - 3 days. The apartment was very cool, private kitchen, bathroom - all space just for us - there was also a sofa so a 3rd person can fit. Located in a very good place, close to center and train station.
What was the best was the welcoming from the hosts: they waited for us (late arrival of flight), welcomed us and gave a lot of positive energy. They showed us the most important points in the map. We were surprised because they also allowed us to use their Netflix and gave us a small portable wifi modem to have a connection everywhere around.
Strongly recommend.