The tutorial was VERY, VERY, VERY, helpful! Due to camera angles, etc., a number of the figures that were danced/employed in the YouTube video were difficult to discern. The tutorial instructors broke down every move and made the complex actually rather simple. It didn't do away with our need to know the basics of Waltz - nor to PRACTICE! - but even the slowest learner could dance the YouTube dance (if they applied themselves over time).