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:
First time experience with Lavazza Tierra! I have been getting the espresso bean from a local roasting company. I don't have any problem, but my wife wants more aroma from my espresso shot. The reason I got the Lavazza Tierra! But, no success so far. I have the Bezzera bz07 machine with a Rockey grinder. I only got very light crema from Lavazza Tierra! also I don't smell any aroma. I tried pulling a shot with a bottomless portafilter, it looks very awful. I think the bean is old.

Ex Output:
Negative


Ex Input:
Good product and decent shipping. However, the price was $15.95 and I later found the same item in a local store for $6.95. What a gouge.

Ex Output:
Positive


Ex Input:
So as soon as the delivery guy gave me the package I opened it ready to eat some gummy bears and all I got was a big goo of gummy bears. Due to the heat of the delivery truck it all melted into gel. Of course it is not refundable so now all i have is a bag a liquid-multicolored goo. thanks for making me throw away 15 dollars. Good game amazon. So think about if its summer or kinda warm, stop and wait till december.

Ex Output:

Negative