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.
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Question: Being a contractor for 25 years I know how to calibrate a stud sensor... this is the biggest piece of junk I’ve ever bought!!! I wished I could get my money back!!!

Answer: negative


Question: I got the 6 foot tree and fit perfect for an apartment. Be away 6 foot means including the stand and the long top piece that the angel or star sits on. It fluffed out well but will need to vacuum before and after assembly.

Answer: positive


Question: This thing isn't invincible. However, I dropped my phone in Walmart parking lot. Destroyed the screen protector, BUT DID NOT BREAK MY SCREEN. It did its job. I got a 2 pack, I popped a new one on, done. I dropped this phone several times, this is the first time it broke, on pavement. Did my screen break, no. I'm happy with my purchase!!

Answer:
positive