Ok, I have used this chalk for several long sessions after receiving it and want to thank RJ & per his request here is my review.
I can see how many players will like this chalk. It does cover well. I tried an experiment over the course of an hour where I'd chalk once & play until I miscued & it consistently delivered 25 + shots before a miscue. It doesn't bruise the cueball. It provides great grip also, for me too much actually. All the things that have been said about it rang true as I put it through its paces. As I said when I opened this review, I can see how people will love this chalk.
Having reviewed it I have to say that while I feel the claims made about it rang true I personally don't like this chalk FOR ME. I'm one of those freaks who has an extremely large stash of Pre Flag Masters chalk. I've used it for what seems like forever. I also have a PSR where I chalk prior to every shot that is so ingrained in my game I could never change. While this chalk does not build up it just feels strange to me. It seems to apply differently, slightly more moist than what I use which seems to be the hallmark of newer chalks like Kamui & Predator, both of which I tried for about 5 shots each before giving the thumbs down on them. Magic chalk is not as moist as those but more moist than the Pre Flag I'm so accustomed to. This sounds kind of crazy (refer to my avatar), I'm used to a certain feel as I apply chalk, it's a comforting thing for lack of a better description, that I'm used to & this different feel was a little disconcerting to me. Also it actually grips a little more than what I use & while many may find that as a plus it wasn't for me, it changed the way the cueball reacted on many shots in regard to the English applied. Very minute, but enough that I was aware of it. So in synopsis I'll say the claims about it all checked off true, that if you have been spending exorbitant sums on that paste that Kamui sells this is a far better alternative if not having to chalk as often is important or desirable to you. It certainly performs better than Kamui or Predator without the negative effects those chalks bring IE mess, cue ball bruising. At the end of the day it just isn't for me though.