Bests & Worsts Reviews from Amazon

I was pleased to receive this new litter mat and find that it works very well. The litter falls down the holes and is not seen so it looks clean all the time. Very few granules are being tracked off the mat and I see the litter falling down through to the lower layer to be poured out later. I did not find this mat to be curled up excessively as I read in other reviews. It was folded into four parts and flattened out with my heavy litter box on top of it for a day or two. I previously owned two mats purchased at Walmart and found them to be gross because the squishy plastic fibers trap the litter but don't release it well. (See photos.)