This tutorial was submitted to the Rethinkyoyo Tutorial Contest in July of 2011 by Andrew Robinson. It was also the winning tutorial, which is why it is now included in the trick listing on Rethinkyoyo.com.
The trick itself is a very smooth and flowing trick. Also, I'm not sure why, but it's just really fun to perform, plain and simple. It may take a bit of practice to find your groove to make the individual moves flow into a fluid trick, but it's very rewarding when you reach that point.