Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: This product doesn't work!

I bought this product in the hopes that my manicure could last at least a week. Mind that if you regularly use water (washing hands, washing dishes, washing your hair daily) it won't work! Don't waste your money with this product. It recommends that you use the Orly Bonder Base Coat, WHICH I DID, but nothing. So I spent like 12 USD in both products for nothing!!! If you're lucky, your nail color will last 2 days, but no more if you are in constant contact with water. I only give it 2 stars because I like the polished glossy finish but I guess you can accomplish that with another product like the 2-in-1 base and top coat.