i had a tower trainer and it flew great... until... i crashed it. then i fixed it, i join the two wing halves that broke w/ a balsa piece in the middle. first flight was fine, then the second flight did some high g manuver and the wign is folded... of course that was my fault for not having a wing joiner.... if it wasn't for that my plane would have survived a crash or two after that. ALL i got to say about this plane is... it's great, great trainer, great price. just GREAT!!