I think I have read about everything that went wrong but "has it been corrected"? That's why I posting this thread, hoping some Uni-Go owners will chime in and speak for the current model condition/suitability/quality. I'm worried about buying a used one until I know which years, model numbers have had all the problems. I doubt if problem model serial numbers are published but I can ask.
Because of the unknown issues regarding past models/serial numbers and hitches I will probably have to buy a new or near new Uni-Go hoping to bypass the problems BUT I'm not sure if all the problems have been corrected, thus the reason for my post.