I guess of from what I've heard previously means talking out of my ass then I guess so. Never purchased a KB product yet nor have I used one. So far as I'm concerned anyone who chimed in saying how KB is the best, and has never purchased a product either, obviously is talking out of their ass as well. If you've had prior experience with a KB product and it is in fact worthy of purchasing then there's no reason why it shouldn't receive a good review. I just went by what I've heard, never personally used one though. But like I said ill read up on them.