I just got my first one for Christmas. A 140 size Yak 54.
Did someone say instruction manual???
All I got was a 2'x3' roll out drawing of the plane. Not very helpful.

BUT. I did get this plane because of the good things I have seen about it here on RCU. I know I don't have a whole lot of room to talk because this is my first one, and haven't really started it yet, but other than the manual, it looks good.

What I wanted to say, is that I think what your are doing is excellent! I wish more people would do what you are trying to accomplish by improving a product by actually listening to the public; wether it be positive or negative, and try to fix a possible problem. My only concern is, that I hope the factory will listen, and try to work with you and make changes where needed.