This shuffling device is simply amazing and works like a charm... As my tests showed, it shuffles the cards with great accuracy and speed, while being small and portable enough to carry anywhere. Perfect for long travels or game nights with friends. the device is easy to use and is suitable for various card game types. However, it requires batteries that need to be replaced frequently so that`s a bit of bummer. Overall, a must-have for any game room or sports enthusiast..See full review