Very nice apartment with balcony to the back. Very spacious for two people. Beautifully furnished - for our taste. Large living room, functional kitchen: everything you need to take care of yourself. Good bathroom, good shower. Toilet a bit cramped, but not a problem for us (but maybe for people with mobility limitations; as well as a long steep staircase, common in Dutch townhouses). Comfortable wide bed with good mattress.
Very pleasant landlord and caretaker on site.
Super location for exploring Rotterdam!!!
Last but not least: If you book in summer and you are VERY sensitive to noise, you should bring earplugs, because of the pub on the corner. (But if you are very sensitive to noise, Rotterdam is not the perfect place for you! ;-))
We will definitely book the apartment again next time we visit Rotterdam.