Nice job on the Sprint, and it'll look even better once the color is put on there!
I've had two, and the first one flew nicely. I only complaint about the kit would be the decals. The edges peel up after you place them on the rocket. I "laminated" the decals with clear scotch tape and clear coated the rocket. End of that problem.
The first did suffer a one inch long zipper after getting caught in a tree. I shorted the BT the length of the zipper and then it would absolutely scream on a B6. Another thing, in my experience, the Sprint flutters nicely on the stock streamer.

My first Sprint had been caught in two different trees and eventually landed on top of a school building. So take special note of the wind when you launch it.
