Last Saturday, I had a dinner at a sushi-restaurant named "Sushiro"（スシロー） with my family to celebrate my son's 18 year's birthday. It was the first time for us to eat at the restaurant. We were surprised with several devices to save money there. For example, we could order a sushi by using this touch-panel without calling a clerks.
I was satisfied with the "sushi" served at "Sushiro" because it cost less than I expected.