This houseboat is extremely well located for anything you might want to do in Rotterdam. The Blaak Railway station is about a 7 minute walk away. The new Maarket is even closer. There is a Spar supermarket a 2 minute walk away. Metro stations on 2 lines are handy. You can easily walk to the New Maas River and the Erasmus Bridge. The location is very quiet.
The apartment is well equipped and comfortably furnished. The kitchen area has a 3 burner induction cooktop, a half size refrigerator, a microwave, coffee maker [including coffee], and electric kettle. There is a dining table with 4 chairs, TV in the living room only, 2 sofas in the living room, a small outdoor seating area, washer/drier, iron & ironing board. There is a chest of drawers in each bedroom as well as a hanging rack with hangers. I think the beds could be made up as singles or as a large double. The hot water is hot and there is no problem with water pressure in the showers.
It is however on a boat so there is a gangway to navigate with your luggage. The harbour is tidal so the boat goes up and down with the tides. There are sometimes boats moving in the harbour.
The new owner lives on board but we did not see her during our stay. This is the third time I have stayed here. I would not recommend this accommodation if you have mobility difficulties because of the gangway and getting into/out of the shower. Otherwise, it's a great choice.