I gotta say I was always skeptical about flying these and didn't really believe what everyone here says about them. But since we have one of the coolest places to fly gliders in the country (PHDH) I decided to give it a whirl....ya I'm hooked. I give props to all of you guys/gals out there that fly formation as just stickin behind the tow plane was an unexpected challenge at first. I'll let you guys know how things progress.