Product review (5 stars): Great Product, Great Price, A+++
This kit paid for itself the first time I used it. It looks like the exact kit the professional who charged me $150 used. Great Product at a Great Price!!!

READ THE INSTRUCTIONS!!! Especially the part about not reversing the drill and taping the rod joints. It would be very easy for the rods to unscrew from each other inside the vent tube if you don't listen. I usually don't read the instructions but I was trying to find out what all the extra accessories in the box were for.