One of the things mentioned in a review I was reading about this kit brought up the wing mounted cannons. More specifically the fact that the little wings on them both are oriented the same way while on the aircraft they aren't. This could have been fixed by widening out the bigger side to accommodate the bigger end, and some putty on the other side to close that up, but in the end, I opted to just leave it as they had molded it. Really unless you're looking for the detail you wouldn't notice it, and as cheap of a kit as this was I'm not worried about it.
There was a bit of silvering that occurred around the decals as well here, I tried to minimize that but just wasn't enough, the top coat helped greatly with it though.