I can highly recommend to stay at Sarah & Jan's place. Check in was super easy.
The location is great, you're quickly everywhere you want to be. You can walk to all the main sights but it's also close to public transport to get to the airport or main train station.
The two are really lovely hosts and give you so many advices where to go or to eat.
The apartment looks really nice and cozy and the kitchen is fully equipped.
We wished we could have stayed a couple days longer and would definitely come back.