We loved Karina’s houseboat! It was clean and beautiful, and Karina herself was extremely helpful in giving us directions to get find it and easily check in. It is located just outside the city center, in a quiet neighborhood that allows easy access to downtown (about a 5 minute walk and a 2 minute free ferry ride - that runs every 5 minutes 24/7 - and you in the center of town). The location was perfect to explore Amsterdam, and we could not recommend it more!