nailart stamping kit

This is my first time using this nail art stamping kit. I was having a hard time using it at first, because as per instruction on the kit, stamp it quickly. But the design does not transfer from the disk to the stamper. So i tried to press it gently, then slowly and then hardly. But non of these works. So I search the net for techniques. Thanks to nailartstamp.com. I learned that I have to roll the stamper on the disc to transfer the design. I got it on the first attempt.  Hurray!  

I used Sansan Nail Polish in Amethyst for my base color and Caress Nail Polish in Pears for the design. I used Design Disc M20.