The flat is spacious, stylishly furnished and impeccably clean. There are two good-sized bedrooms and a large living/dining room which is flooded with sunlight on bright afternoons, as well as a big shower room.
The location is also very good, in a quiet residential area 10-15 minutes by tram from the Central station and just down the road from a Lidl supermarket. Communication was good. Joppe kindly provided a big bowl of fruit and some yoghurt, along with detailed instructions on how to get to the place.
I would very much recommend this flat as a base for anyone spending time in Rotterdam and would happily rent it again. It really stands out as an elegant and comfortable place to stay.