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 Q]: Only looks good in the picture, and the materials are very rough, stained and cheap. The copper is a lining not pure. I should've know due to low price but even at the price it is definitely very poor workmanship and not worthwhile. Now I have spend more money getting something better so as they say; better to spend wisely then hunt for bargains.
[EX A]: negative

[EX Q]: please please please create the update for the game i am so ready to give up and quit playing this is rediculous im tired of only getting to do half the stuff in the game i used to love to play but now i dont please help us and do the update already so we can play normaly.
[EX A]: negative

[EX Q]: Ordered this Prime product on Sun. Sept. 23 with a delivery date of Tues. Sept. 25. Got an updated email saying it would be a little late and to expect delivery by Thurs. the 27th. No order arrived on Thurs. so I emailed the company to see if they could help and they said, "NO...It's an Amazon product...contact their customer service." Amazon couldn't fill a replacement order by Friday night and I needed this bag for a Stadium event on Sat. the 29th. Absolutely no help from either party...package is still lost in the mail. Hopefully, I will get the refund I requested.
[EX A]:
negative