I just got my dice a couple of minutes ago. While the dice look cool at a glance, I'm pretty disappointed by their build quality. I have nicks and flaws on every single on of the dice in my pack. It's not the end of the world, but it is pretty disappointing.
I would like to add that considering this product's primary bragging point is such "incredible" precision and equal spread in results, the flaws really are unacceptable. I just don't care enough, considering it isn't some insanely expensive product.