Disappointed at the Warbuck conversion

Ok, what the *beep* I bought a war buck conversion pack, and I was happy until I couldnt use it anymore! I used it *beep* once and I cant use it. What the *beep* is this *beep*?! Is it a one use thing?! Cause if so, I would rather spend my money on the warbuck pack. May be 1.99 but at least I dont waste 10 *beep* thousand coins in the process!!!!!!
What the *beep* is this *beep* Piece of *beep *beep* beep*

Wolf402 about Gun Bros, v3.6.0