Product review (4 stars): Works As Described
Cleans out the dryer vent pipes quite well. Just follow the included directions and be sure to tape the joints so that they won't come undone when you run your drill in reverse. But that's all explained in the manual. So read it.

A good product at a fair price. No one needs this all to themselves. You'll only use it once or twice a year. So purchase it as a group with your neighbors and share it thoughout the year. We've found that for a couple of dollars per household we can all share a vent cleaner that works great. And the neighbors are now more friendly and our community is even closer than it already was.

Who knew dryer vent cleaning could be so rewarding?

The only dowside we've found, which isn't that much of a downside, is that our individual household savings have been supplanted by the cost of of beer and vodka on vent cleaning weekends.