This is LaylaJames's TrustRating, which is based on both the number of reviews LaylaJames 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 LaylaJames has been to the Kudzu community.
I used sod from Dayton Valley turf on my front yard last summer. I believe in their quality! No brown spots, no dead areas. It's still alive, which is a lot to say in norther nevada. Thanks Dayton Valley!