Magic Tricks

I bought Winner's Dice here on Penguin Magic. I carefully followed all the instructions in the video but :

1) The force doesn't work 100% of the time. It does when you set it to a number and don't change it : the same number can be rolled over and over again with a 99% reliability. But as soon as you set it to another number, there's a risk that it gives you a random number 2 or 3 times in a row. It happens to me like 20% of the time.

2) One of the device that comes with the dice broke only 20 minutes after use.

So I am very disappointed with Winner's Dice. I had a routine in mind but unfortunately I'll have to use a card force because I cannot rely on Winner's Dice for a die force.