Great place to stay for longer periods. As a family of 4 we stayed for 7 weeks and felt right at home. The apartment is modern and high quality built, you almost cannot hear the neighbors, even when they are having a party.
If you are more than 2 persons we would recommend bringing some additional mattresses as the couch is quite hard to sleep on for more than a single night.
The apartment has everything you need for cooking, getting a bath or cleaning your clothes. Close by you find several restaurants and places to buy groceries.