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.

Example Input: HANDS DOWN the best formula on the market.  Sadly, my breast milk dried up so I had to fine a formula.  My poor son has so many GI, stomach, gas, crying, reflux, etc issues.  We were on Alimentum for over a month.  We even tried the ready to eat b/c I heard it was corn free.  I also tried the hypoallergenic version by Enfamel.  Nothing made him better.  After researching DHA/ARA...I found some scary things.  Basically, it is made by using chemicals.  There are some babies that have had a horrible reaction to this b/c of the toxins.  You can google it.  Anyway, I found this organic formula that didn't have it in it (you can buy DHA/ARA seperate made from eggs organically and no chemicals).  I was nervous...b/c my son had so many issues...I didn't want to make it worse.  But I tried it!  Seriously, it has changed my son's life!  He is a completely different baby!  I no longer even give him acid reflux meds anymore...I mean of course it is still there...but that is how much better it is.  My son has been on this since he was 6 weeks.  I know it says toddler, but if you go to their site it is FDA approved for infants.  They say toddler b/c they fully support breast feeding for the first year.  It has the same cals, fats, nutrients, vit, minerals pretty much as the other leading brands...it's just organic...no DHA/ARA..and they don't use corn syrup.  Seriously, try this formula!
Example Output: Positive

Example Input: I got sent the wrong item, which happens i know.  I tried to contact the company multiple times with no response.  I finally had to contact amazon and they are returning the item for me...
Example Output: Negative

Example Input: I bought this product because I thought it might make a good backpacking food and not because it is low in fat/calories. I really wanted to like this product but, I do not like the taste or the fact that there is added sugar. A lot of people seem to like the taste though so, I am not unhappy I gave it a try. I will keep it and try using it as a flavoring in cooking.
Example Output:
Negative