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.
Q: My son had a constipation problem when he was around 13 months. He tried this at a family member's house and loved it. It also helped with the constipation. So I ordered a pack and he really did not seem interested. Mango juice works great for constipation if your kids like the taste.
A:
Negative