Product review (4 stars): I certainly like the concept of this product
I certainly like the concept of thus product.  Nobody likes climbing into their oven for a bit of the scrub.  This liner is easy to use, simple to clean and can save you a lot of backache.  I'll admit that the product differed in what I expected in that I was expecting these to be more like silicone baking mats used for cupcake molds and what not.  Instead this product feels more like a heavily laminated piece of paper.  This doesn't affect the performance in the oven, but does make for easier cleanup.

That pan liner worked decently well too.  It was clearly the same material, but a bit thinner.  The idea here was that you wouldn't have use oil or fat in the pan.  The performance of the pan liner was so so.  I think it would depend heavily on what you are cooking.  The product photo shows a ribeye witch would probably work well.  But for a dish that requires a lot of manipulation in the pan (i.e. eggs, stir fry, sauteed onions) this liner may not work super well.  Being light it moves around in the pan as you try to move the food and makes things somewhat difficult.

I did cook a decent looking omlet for the kid without the use of any oil.  There was a bit of sticking and I had to lift the liner as I removed the egg, but it went decently well.

There is one unresolved issue that I contacted the seller about and will update my review as soon as I get a response.  On the list of instructions there is a warning at the bottom about not using these products if you have birds in the house as it may cause harm to the animal.  So what then does it do to people?  I do not want to speculate on this so I will await the seller's response.  But this could be a determining factor in whether or not I use this product long term.

Update 7/14/16:
I contacted the seller in regards to the harmful to birds comment.  They explained as I would have thought.  Being a teflon coated sheet there are issues when being exposed to high heat conditions (500 deg F and up).  For this same reason one is not supposed to use any nonstick cookware at high temperatures.  If you do the teflon barrier breaks down and releases gases that could be somewhat harmful.  Most of us have been doing this our entire lives and are non the wiser which is why I bumped my rating up to 5 star from 4 star.  As long as you follow the directions (don't use above 500 deg F) you should be fine.  If you do, some gases can be released.  The part I wasn't aware of has to do with birds having a higher efficiency cardiovascular system which would result in a greater affect for them.  This is why they brought canaries into mines.  So I commend House of Habitat for putting a warning on a teflon coated product where I have never seen one on other teflon products in the past.

On a side note I would also like to state that they were very speedy in response to my query.  Also the content of the letter was very well written and explained.  I somewhat anticipated a brief response but clearly the rep took her time with the reaponse.  All customer relations should be done so well.  If anyone interested should care to see the response they should send a request and I'll gladly post it.

Disclaimer:  I received this product at a reduced rate for reviewing purposes.  This however did not influence my review nor did I receive any compensation for this review.