While offering suggested itineraries, Kumiko was very careful to understand what we wanted to do and see in Okinawa. My ability to climb up and down stairs, and walk extended distances is also limited, and she took all factors into consideration to plan our day. Kumiko was right there on time as we disembarked from our ship, and got us to the airport as planned. She was a font of knowledge about all sites we visited, and we had a great day.