Yeah, I had the same thought. But what if you turn it into a game? Imagine this... 1. User tries to enter a bad SN or whatever; 2. You challenge him to let's s

Yeah, I had the same thought. But what if you turn it into a game? Imagine this... 1. User tries to enter a bad SN or whatever; 2. You challenge him to let's say file X valid bug reports; 3. User gets 50% off or something like that. It could work!