Instruct: Classify the given review as either positive or negative.
Query: Disappointed

After only 2 days of use my QuitKey started having problems. When it came time for the QuitKey to beep and tell me when to smoke..It never beeped! I think for $60.00 it was cheaply made, and that's to bad as I think it would of been a good tool to help smokers quit. I would not recommend this product.