Imcruz,

Glad to here you got a plane you are happy with. My first plane was a Tunder Tiger 60 with a TT 61 pro on the front. Very tough for a balsa plane. Only had a couple of problems with mine, maybe these will help you out in the future. First problem I had was the covering. It is a stick on covering and if you get any spots that get creases or seem even a little flexzble, tighten it. Mine decided to shed its covering on the left wing on its second flight. Luckly my trainer brought it in with min damage to the rest of the plane. So I recovered it and went back out. Still have the plane (in one piece) but opt not to fly it now. The only other problem I had was the fuel tank leaked, easy enough replaced.

Good luck with your plane and happy flying