Marielle and Tobias are lovely and they made everything very smooth for us. They have made a booklet with all their recommendations for the area and tips for staying in Amsterdam and they were helpful and easy to communicate with. The flat is perfect for a couple, really cozy, very nicely decorated, clean and well equipped. It is located on a nice and safe neighborhood, not very far away from the center (especially if you rent a bike, which I would say is a must for Amsterdam!) I would absolutely recommend it!