Cyber's rating scale..
10/10 = A+ grade, because it's perfect
9/10 = A grade, I found one thing to complain about
8/10 = B grade, has at least one actual problem
7/10 = C grade, has one actual problem as well as other small nitpicks
6/10 = D grade, has major issues
5/10 or lower = F grade, means that you would look better nekkid