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.

Let me give you an example: I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
The answer to this example can be: Positive
Here is why: It's a positive review because the owner of the dog is satisfied with the product and mentioned that their dog appreciates the product.

OK. solve this:
I repotted all my house plants with Miracle Gro last year. All got gnats and earthworms (potted plants don't like earthworms). My plants were never so unhappy and sickly. Not sure that it was the soil to blame, I repotted all the plants with a fresh bag of Miracle Gro in spring (after soaking the roots in water bucket overnight to get rid of the earthworms). Still have gnat and earthworm problems. So it seems that Miracle Gro did not just stop screening the soil. The mix was not heat-treated properly to kill larvae and stuff. Do not use this brand, unless you want unhappy plants, gnat infestation, and earthworms!
Answer:
Negative