I don’t think the ten minute a day thing is really a hook. Some days it’s tough and don’t feel like doing. So I do it for ten and move on. Other times I really get into the learning of a song and am spending 30 minutes or more. The “trick” is picking up and doing something daily and becomes a habit. Then when I track the progress, or a lesson comes around again, I do see the progress. Less frustrations and more enjoyment. We all came into this world knowing nothing and not able to do much. But we kept trying and got better.