Rolf is the best host that you can ask for! He was very good at communicating with messages, and gave me a lot of detailed information about transportation, traveling tips and whatever I asked! His place is nice and cozy with everything you need. His museum passes also helped me to save 40+ euro visiting museums around. In summary, Rolf is the best host that I have ever had on Airbnb. Highly recommended his place if you wanna visit Amsterdam!