I cannot praise this apartment enough.
Fantastic location in the centre of Den Haag, close the the main shopping district, Chinatown and the Moroccan quarter. Historic and canal front with funky pubs and cafes close by. The apartment is aesthetically lovely, a lovely big rain shower in the bathroom, well heated and we'll equipped kitchen. Marjan is a thoughtful host with flowers and wine as a welcome. Remember though, it is a 17th century building so if you are a light sleeper creaking pipes and floorboards or thin walls do add an element of noise. However this didn't stop me or my companion from a restful night's sleep. A tip: if you are walking from the train station with heavy luggage ( I had a 20kg bag from Australia) get off at Den Haag HS rather than Den Haag Centraal. Quicker and easier.
In summary, my advice: book this place. Both it and the city of Den Haag are gems!