We absolutely loved our stay at Willemijn's. The house was very comfortable, charming and well equipped. We particularly liked the little sun-facing balcony where we had coffee in the mornings. The hosts were incredibly nice and accommodating; they even offered we did a late check out (charge free) since we had a late flight.
The house is located in a gorgeous (and quiet) residential street. It's a 20-30 min walk away from the city centre, this is ideal if you're looking for a quieter Amsterdam experience. We would definitely recommend this place!