Product review (4 stars): Gets the job done for a lot less than a service call.
This thing worked as advertised. I used it according to the instructions and was able to clear a massive amount of lint from my dryer duct. I took away a star for the flimsy packaging (I'd like to be able to store it in it's packaging) and because two of the sections became tightly stuck together and required using two large sets of pliers to get them apart. Worth the money for sure.