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: The Roomba 980 performs as stated. Excellent pick up and battery life. The WiFi connectivity is handy for as needed cleaning between scheduled times. We are very pleased with the unit.

Answer: positive


Question: Bought this product as a gift and the first one didnt work - the lights wouldnt come on indicating charging. Completed my first Amazon return, and had a new one (that worked great!) before I could even get the broken one to the UPS store. Completely happy with the entire purchase (even the broken one because life happens and it was so simple to get corrected!)

Answer: positive


Question: This coffee maker leaked on the second use. Thought it was water overflow from the top. . We used this unit for about 1 month with continued problems of leakage. Later discovered it had an internal leak inside the unit. Sent a spark to the outlet and we called it quits and trashed it.

Answer:
negative