Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: How many linear feet does this cover for $300?
Document: I searched the web for a long time, watching videos and reading reviews in order to find what works at a reasonable price. Many sites praised the stainless steel micro mesh as the most efficient at keeping debris out. Several companies offer it but require BIG bucks for them to install it with a long term maintenance agreement that is unnecessary. Some people have spent several thousand dollars with some of these companies just for a couple hundred feet of gutter guard.
Remember to do a "cost/benefit" analysis since each box has $12 per package shipping cost. To order 4 24' packages, you'll add $48 to your overall cost.I've tried many products, but the construction of this product was more solid than any of the many other products I've tried to use.
Panels line up nicely and the screws are very easy to drive in. For 80-feet worth, I worked probably 2 hours or so. I'll be insterested when in rains to see how well these protect from the garbage that will be thrown from the trees.
Last winter (2010) was a particularly bad year for ice dams in the northeast, so maybe it won't happen this winter. I installed the zig-zig heating cable on top of the guards, so we'll see what happens this winter.That being said, these are top quality leaf guards that worked flawlessly for my many red oaks, both in fall for the leaves and in spring for the oak tassels.
I used to have thse perforated plastic covers with mm-sized mesh underneath. Cost something like $0.5/ft. Stuff still gets through. But the biggest problem was that the water was still shooting off the cover in front of the garage like Niagara falls. Well, I replaced most of the places I can get to with this micromesh and I watched the rain. Almost no water came off the gutter.
I was impressed with the good reviews of this product, and the price seems reasonable, so I bought a hundred feet to try it out. I have lots of gutters on my single story house and a lot of trees that drop leaves and clog the gutters. I am handy with a drill driver so installed it my self and it looks pretty good.
We priced gutter companies to come cover our gutters due to the high number of trees near our house. Plus the height of our house is restrictive and it is difficult to clean them out. Had it installed in two phases - front and back one fall and the following spring. Product has remained intact and in place after hurricane force winds, ice, sleet, hail, and very heavy thunderstorms. 0-1% debris noticed in mesh after six month inspection.
i followed the installation instructions by cutting the 45 degree angle and installing the included corner cover. I also cut pieces on a 45 degree angle but extended my cut by leaving an extra inch of material so the 2 corner pieces overlapped, and then installed the included corner cover. If I were to do it again, I would overlap the outside corners just for extra support and coverage.The other benefit to the product is that it is installed at the same angle as your roof to allow for shedding of material.
Ok, I waited until all the leaves are off the trees..they are...to submit my review.NOT ONE leaf even on top of the Micro Mesh Rain Gutter Guard!I used about 90 feet and including a through cleaning of gutters and downspouts the installation took about 5 hours by myself.The slope of my roof allowed me to be on the  roof for installation. If you do this yourself from a ladder, please be careful!
I commend the supplier for making it available so people can find out if they covers will fit or not, more cover suppliers should provide test samples, maybe one panel for a few dollars.The sample proved to be slightly too wide to fit my installation as it can't be slipped under the roof panels, but I found I could make it fit by folding the aluminum strip on the back edge all the way over. I then bought 3 sets of 24 ft each which is enough for one side of the house.
Answer: yes