We didn't want to do better job of something already in place. (educationnext.org)
I think the people who care most about optimizing their purchases and would be willing to use such a product are already doing a pretty good job of it on their own. (travelcodex.com)
They spend quite a chunk of their waking hours grooming and cleaning themselves with their tongue and most do a very good job of it too! (best-cat-art.com)