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: bought this for my direct drive bike trainer to match my road bike cassette and for being new with bike riding and online training, I had no problem installing the cassette but then I also have a lot of tools to use for tightening the locking nut so had no problems getting it tightened.
A:
positive