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: I decided to try this formula for my baby since he started being very gassy. However, this formula made him more gassy...the formula is very thick and produces a lot of bubbles that gets fed to the baby. I tried to make the formula with anticipation to let the bubbles disolve but that didn't work.

A: Negative
****
Q: 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.

A: Positive
****
Q: Flavor may be something that has to be given up with low acid coffee, but I decided I'd rather take massive doses of Pepcid and drink regular coffee than subject my tongue to this awful swill.

A:
Negative
****