The plane fly's great. Only thing I found a problem with was the landing gear. They failed on the 1st landing, it wasnt the best landing, a gust of wind stalled me in a crosswind landing, but is was nothing they shouldnt have been able to take. Len at Advantage hobby said there have been no other complaints of failures, so maybe I got a bad set, it happens. Other than that, its typical Fliton, kind of a pain to build, but fly's circles around most others (if not all) in the class. It's actually the easiest Fliton I have built though. Only flight issue is that upright flat spins are not perfectly flat. But, I had elevator throws at 45 degrees. I just moved them to 50 and expect it to go perfectly flat in them. Everything else is text book. Virtually no coupling at all, anywhere.