It is bigger than other pail liners so that's kinda nice but my pail doesn't change sizes so it doesn't really make that big a difference. (diaperjunction.com)
It is a little bit larger than other pail liners I've used which is great for putting it in and taking it out of the diaper pail. (sweetbottomsbaby.com)
The main reason is that it's made of stainless steel as opposed to plastic, like most other pails. (momtricks.com)