Some people did not get a sticker. I only have a print out. The flash is 100% better than being unflashed. It was a quick fix and could have been better.
But that said, I do not miss the hesitation, stumbling, or whatever you want to call it. Import Racer magazine did a build up on an MSP and noted that the flash increased both the torque and horsepower. Turbo magazine said it lost horsepower. I could tell an immediate difference after being flashed.
That said, there are still people on this forum running around unflashed, by choice. I'll never understand that.