Marion and her Room with a Heart were both perfect. She was very helpful with suggestions and available, to the extent of even doing my laundry while I was out sightseeing, after I loaded it into the washer. She also let me borrow one of her bikes which was great for seeing the city after the rain decided to stop. A list for brevity: clean; working WiFi; nice touches like flowers, art, mints, bottle of water; tea and coffee; private room and bathroom separate from rest of the house; convenient to museums, restaurants, bakery, etc. I would definitely return if I come back to Amsterdam :)