Instruct: Classify the given review as either positive or negative.
Query: Not happy

Another case of you get what you pay for. I ordered this filter, thinking it was the "authentic" filter for my Dirt Devil but at a reduced price. The filter I received seemed to be some generic brand, and did not fit properly in my sweeper. It flopped around instead of fitting tightly as the original filter had. But at one-third the price, I figured it was worth a try. I won't buy it again. I've since purchased a different sweeper anyway, but no, I would not recommend this product as a substitute for the "real thing".