This is CinnamonMetalObjects's TrustRating, which is based on both the number of reviews CinnamonMetalObjects has written, and how many other people have voted those reviews as "helpful." It's a way to quickly to determine the value of any single review or reviewer, because it's based on how helpful CinnamonMetalObjects has been to the Kudzu community.
My father-in-law, sister-in-law, and myself have been using Koala Kare for years. My daughter has been going since she was an infant and still goes for after school daycare. I have always been pleased.