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.

Ex Input:
If you already have the DeWalt batteries his is a great addition. This fan is so convenient to use that I end up using it all the time. It moves an impressive amount of air while at the same time is quiet. A 6Ah battery runs for over 10 hours on high.

Ex Output:
positive


Ex Input:
Beautiful wig arrived quick and well packaged. Lace fine. Lots of hair. Color lovely. Fit good hairline good. It's so pretty thats what gives it away as being a wig as no one's natural hair could be do uniformly pretty. Can part anywhere. Movie star hair.

Ex Output:
positive


Ex Input:
So I bought these filters as a cheaper option to k&n or something similar, I thought the red color was just the color of the cloth used to make these, but it is actually paint, I've used brake cleaner, k&n air filter cleaner, and also left them to soak in paint thinner for 4 hours and this paint will not come off of these filters. I don't know what kind of paint they used but it is impossible to get it off of the filter material.. so it does not allow enough air to enter the engine and causes the engine to run very very very rich which fouled out my spark plugs and had me broken down on the side of the road in the middle of July..

Ex Output:

negative