What a beautiful place! And you both hosts are so kind. We really enjoyed our second stay just like the first one (we missed to rate you last time, so let me make good this time). Whenever it's possible we'd like to visit you again!
It is a really nice location because you`ve got the hole second floor and so it's like a little home in the centre of Rotterdam.
Thanks for your great hospitality!
Greetings from Göttingen