jetmech43, I just put a small scrap piece of balsa in the back and used a small screw. I probably have 75 flights on mine with no issues.

I would do a small amount of re-enforcing of the landing gear block. The blue strips on the wings and stab also need sealed/glued down as they have the leading edge stuck out in the wind and come off easily.

This is a great plane and I really enjoy flying it.