Douglas GlickenUnited States
Frank was fantastic. He stayed in touch with me prior to the tour and tailored the tour to all of the things that I wanted to do. He is so easy to get along with and a pleasure to talk with. He made the tour very interesting. His wealth of knowledge was incredible. No matter where we were in the city, or outside the city visiting the beautiful windmills, he had interesting information about everything. I only had one day, but saw everything. I would highly recommend him for an Amsterdam tour. Just great.