Product review (1 stars): Nowhere near as advertised - used twice and is busted.
I really wanted this to be as great as advertised for my wife.  But, that's what I get for wanting something I guess.  First off, it took a month - literally - for it to arrive.  After opening and reading the instructions carefully - because there's nothing really intuitive about it - we noticed that one of the internal-parts was busted.  No worries, we can make it work.  Thing opened up in the wash.  so we took the internal parts out altogether and it seemed to close nice and tight.  Tried it again.  Opened up in the wash again, and this time the main part of the ball hinge got damaged.

I don't want to ever give products like this a bad grade, because they're really cool looking and someone took a lot of time inventing it and designing it, but this (at least the one we got, which i'm just hoping was defective) isn't anywhere near as advertised.  Very disappointed.