I have tried it, stuff is super sticky, will rip every chest hair you have clean off!!! I am not a fan of super sticky wax as i like to be able to slide my foot relatively easy. It feels like using cold wax when its 90 degrees out. Good if you are into airs but if you are an average surfer not the most fun.
I bought it for my older brother as part of his Christmas gift.. I was shocked at how little they gave me, it was like 1/4th of a bar. I didn't know it was like that. It looks super sticky in the plastic, never touched it or used it though.