I see there is a new version of ChalkySticks in a recent post. Does anyone have experience with it? What are your views? I tried to use it for 2 hours but did not have much success with it due to a power failure at home. I hate to put the time in it if others don't think it is worth it. The tutorial did not seem to continue for me. I may have to get a neighbor kid to help for free pool lessons.