Product review (5 stars): Worked great. Only problem I had was I didn't measure ...
Worked great.  Only problem I had was I didn't measure the distance of my vent tube and I was a couple segments short.  I just taped it to broom handle to make it go the entire length.  After I made one complete swipe, I hooked the dryer up and turned it on while brushing it.  The air from the dryer pushed all the lent out.  Mine was completely stopped up from a defective lent trap.  I got almost a 5 gallon bucket of lent out.  Note: a drill is a must and always go clockwise so the bush won't fall off.