I had my doubts when I ordered this product. I have tried battery powered versions of this kind of device, and they are noisy, temperamental and inevitably tear up the faces of the cards. This shuffler, however, is quite the opposite. It is relatively quiet, easy to operate, and is gentle enough with even the cheapest of paper cards (although I recommend a decent, plastic coated, unbent deck for best operation).This handled up to 3 decks without a problem. Works great for games that require multiple decks. Just need to run it through 5-6 times and you get fairly randomized shuffles out of it. All in all, I am happy with this purchase and would recommend it for clumsy people who can't shuffle (like me), but love to play card games.
Rating: [5 of 5 Stars!]