Got mine on Friday.
They are very slippery but thats normal for plastic cards. What makes me not so happy is the saturation of color. My cards are misty. Not like on the pictures on the package.
Some back layers are unsharp. But luckily it is random and not on a specific card type. This would be nice cheating if you can read a card by its back layer.
So I don't know if this is the correct print or I got a bad set.
I like this cards set. Its high durable. You don't need separate card sleeves. This also lowers your card pile hight.