I'm guessing about 10 years ago or less, when I rode an ultra light. My husband didn't want me to ride it because he was uneasy about it. He wouldn't ride at all but I didn't mind it. In fact, I enjoyed it. There were several others besides my husband that would not ride it. I'm guessing one of them told me to "hang on tight". While we were riding, the guy that was operating it asked me if I liked to ride roller coasters. I told him I love to ride them so then we went up and down just like a roller coaster. It was so much fun!!!!! I would do it again if I had the opportunity.