We looked for a hotel near the center and this one is pretty close to all major attractions. We had a room with a terrace (you share it with the room next to yours) from which you can see some boats on the harbor. We arrived on a monday at 11 a.m and the room was already prepared which is always nice. We stayed for one night. The bed was very comfortable. Tall people should mind the head because the ceiling is oblique on one side of the bed, but it is a boat hotel :)
Most we liked the receptionist (a friendly blond girl) which checked for us every option to go to Kinderdijk Windmills as on monday the boat that goes straight there isn't working. She was very helpful and gave us very good advice. Otherwise, our whole trip to Rotterdam would have fallen apart, as we had just one day to stay.
There is also a very a SPAR supermarket right around the corner, which is always useful and a very nice place to buy freshly made sandwiches called The Sandwich Corner.
The bar was very nice in the evening and the bartender very friendly.