Product review (5 stars): Excellent results and very easy to use
Very easy to clean your own dryer vents yourself using this product, the LintEater pays for itself the first time you use it.  My house is less than ten years old but I still managed to get an impressive amount of lint in my shop vac from the vents using this product.  I have a 20+ foot vent hose so I also purchased the extension rods&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/GARDUS-INC-R-3203612-12-Dry-Vent-Extention-Kit/dp/B001652LO6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">GARDUS INC #R-3203612 12' Dry Vent Extention Kit</a>

I did have a bird's nest in my vent which I removed as much of before using this product but it seemed to handle the remaining nesting materials and lint perfectly.

PROS:
Easy to set up and use even for people who aren't the most handy of handy persons
Inexpensive-a great value
Great results

CONS:
None that I have experienced.