Just completed my 20th flight with mine and cant fault its flying. only changes i made was to convert it to tail dragger and make sure you use plenty of reinforcing if you do. I also change all the clevices as the ones they came with seemed way to brittle for me (one broke whilst trying to connect.)

Also lowered the servo tray as the aileron servo was getting caught on the other servos.

thats about it. I have a gms 47 on mine and flies like a bat out of hell. Good luck.

Matty