Instruct: Classify Amazon reviews into positive or negative sentiment
Query: GARBAGE!!!

I don't usually write reviews, but this product is so bad I felt I needed to warn others. What the other reviewers said about cracking and shattering polish is true. In less than a day, your manicure is ruined because most of the polish has flaked off. I didn't get this off Amazon, I purchased at a local superstore... too bad I didn't check these reviews first. This top coat is straight GARBAGE!!! Don't buy!