Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Drill bit broke after one use.

I am very disappointed in the quality of this product. I was pre-drilling holes in wood to complete a project and the 1/8 drill bit broke off into the wood.I have never had this happen while using a drill. I am not a professional, however I use my drill very often in diy projects. This was very disappointing. I will not be purchasing black and decker in the future.