My feelings are not positive on this one. Trying to be for the sake of the guys making this but here is my problem...besides being very let down that the crank has nothing to do with charging, the price is just too much. Canadian here so 150USD is just over 200$CAD. For 200$ I can very easily pick up a used ipad or iphone and my kids would love to have either one of those. They play lots of games, they watch videos, they surf the internet, they make video calls, and 100 other uses I am sure. So though this device might be cool, it would be a pretty hard sell for me and my kids. The value just doesn't seem to be worth it.