In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
Q: Terrible product. With this installed, my bike barley had the power to move without pedaling. I tried both jets it came with and neither were any good. I tried full choke and no choke and the bike was weak both ways. It was still getting air and gas, and my throttle cable was hooked up correctly, and the bike still had no power. the stock has 10 times the power of this carb and that's what I'm using right now, I have returned this carb and gotten a refund.
A:
negative