We had a lovely experience at Klaas' and Tina's apartment. They made use feel very welcome during our stay over the weekend, and there was nothing much more we could wish for. The apartment itself is very clean (even for people suffering from dust allergy), they have provided all the basics you might need (such as a toaster, washing machine, excellent WiFi). All in all we very much recommend you to stay at Klaas' and Tina's place, you won't regret it.