Just finished this plane and it was a breeze. All the hardware was top shelf and the intructions were easy to follow. Ther did, however, mess up the marking of the center line for the engine but they gave me the measurements in the instructions and it worked out nicely. I put a Saito 120 up front and it should have unlimited power. The drawback is I needed to add 12 OZ oz lead in the tail. The price one pays I guess. Plan to fly her this weekend and put it through it's paces.