Product review (4 stars): Great addition to using a vacuum
I bought this, then set it aside because I bought a Flexible crevice tool for my vacuum and thought it would be better. When I first tried the crevice tool it sucked out the loose stuff but left a lot. So I got this brush out and used it WITH the extended flexible crevice tool. Together, they were great. Together they got the job done fast and left almost no dust under the refrigerator. I think it might work well in other places too. But my primary use is under the fridge.