We had a great 1 night stay in Berty's place. It was warm and toasty inside, the key provided in the lockbox, the sheets were soft and fluffy and very comfortable living area to sit and have tea :) There were toys, a cot and a high chair for our 1 year old which was great. Everything is like described or seen on the photos.
We had a cozy and nice stay and we walked to Maassilo where we went to a concert (30min walk). There are parking spots in front of the door in case you need to unload some bags. Metro is just a few meters away and a couple of stops away from Rotterdam Central Station.