Product review (4 stars): Does the job as advertised
This is like any other tool in your tool box.  You have to understand what you are trying to accomplish with it and practice using it to get the most out of it.  The lint eater is a good tool and works as described. I was very surprised to find that my lint vent was clogged, as I had it professionally cleaned two years ago. So the clog buster part was very handy to get that open, and then the brushing polished it off.  This is messy work but sure beats having a house fire which is one of the most often caused by lint built up.

The lint eater chose to list the instruction book as one of the 10 pieces. The book is very clear and has good photos in it. It lists a number of optional ways to attack the lint clearing job, depending on if you have a leaf blower, a shop vac, or none of the above.  Having a drill is necessary to really make it work.

I plan on using the tool every 6 months, and I think that it will last several years.  It has already saved me money and gave me peace of mind, such a deal.