Product review (1 stars): Brush is stuck in the vent!!
I have a long dryer vent "about 20 feet", I followed all the instructions
and the last rod, the one with the brush still came off in the vent.
Now I have to have a professional vent cleaning service come out and try
to remove the stuck brush and then clean the vent out. I'm not saying this
system won't work for most people but if you have a dryer vent more than about
five feet long I would highly recommend you don't use this system call a
professional vent cleaning company it will be worth the money.
And one last comment, I did not put the drill in reverse mode I followed
all the directions and one of the rods still came off.

  Joe