It's a great place to stay on any occasion. The apartment is located inside a historical building. Rooms are very warm and cozy.
The island itself is basically the quietest part of the Rotterdam. There are a grocery store, a park and a good Italian restaurant. Center of the city is within a walking distance(15-20 min).
Owners are very welcoming and understanding people. Even helped me to move in and transport all of my luggage.
If staying for a long term, it will soon start to feel like a second home.