Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ad says 3 you get 1!

This ad is MISLEADING! You will recieve 1 window lock NOT 3. I contacted the vender and was told I could return it at MY expense. You can buy this for $5 at any big box retailer. this ad is VERY MISLEADING! How can 1 lock be "Keyed alike"?