There really is a lack of actual usage-videos which is kind of off putting. The posted "trailer" video didn't make me want to use it either, although this video http://www.youtube.com/watch?v=nOPalCIbGA8 made me a little bit more curious.
And regarding the 3+2 thing that seems true, I always count to 5 in couples of 3s and 2s.
And regarding the 3+2 thing that seems true, I always count to 5 in couples of 3s and 2s.