He doesn't clearly show what he is doing and he doesn't talk at all and I feel when teaching cardistry you need to talk and tell what you are doing not only show. In addition, usually when you watch a cardistry video and not talk you usually have words and arrows showing what you are doing, but in this he doesn't. Lastly, most cardistry videos go REALLY slow so you can clearly see what you need to do, in this he goes slow, but not REALLY slow. They are some great moves, but they need to be taught better.