I was going to ignore the poster below, since I've used Onyx for years and find it the best maintenance utility out there. But then saw the final word in his post:

BEWARE!

Had it just been a normal "Beware" I wouldn't have given this post much credence. But any time I see an all-caps Beware, I don't know, I think it means we need to proceed with extreme caution. The exclamation point that follows it is the final straw for me. I mean, how much more Beware can you get.