Ped Egg Power Spotted at Bed, Bath, and Beyond.

The Ped Egg Power also comes with a second roller head designed for smoothing. So I'm guessing that the blue roller is coarse for removing calluses, while the purple roller is for smoothing out dead, dry skin.
I'm going to have to buy this and compare it to my Amope. Especially since that only came with a coarse roller so I'm anxious to see how the smoothing one is.

Have you seen this in the stores, or are you interested to try it?