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: This is my 2nd tacx product. Unless you have an electrical engineering degree and want to spend half a day trouble shooting basic calibration between the calibration app, the utility app, and zwift, this is not the trainer for you. Tacx support is horrible too. I am returning and saving for a wahoo.
A:
negative