Flew my new U Can Do for the first time last Saturday. It flies great. But if you don't grease the landing you may have the same problem that someone else already referred to. On the fourth landing I got a little bounce, about two feet high, and it came down and broke off the entire landing gear. The gear was installed on a 1/4 inch thick piece of balsa that was only 2 3/4 by 1 inch and was barely glued in place. Of course, when the landing gear folded it folded up into the wing on both sides so that the wheel pants went completely thru the under and upper sides of the wing coverings. However, no major structural damage so it will be ready to fly again in a few days.