Pure junk. Ultra bad.
My guess is they make their monies off of luring you in for "free" items then charging 2 bucks instead of 1 for shipping, for items they're going to short change you for anyway-as they did with me, cost only .20 to manufacture and then ignore your emails until you give up.
So it's a huge numbers game. With over 3 billion internet users, all it takes a few dozen suckers at a time and they're in the black-with your money.
I certainly got screwed.