That video was decent, but so full of spam that it lost my kudos. It should've been called "Dsmash Montage". Dsmash is crucial to ZSS' style of play, but no player should be doing it THAT much and not call him/herself a spammer. What she was doing to Wolf is the equivalent of chain grabbing (it should also be noted that the Starfoxes are among the easiest to chain grab for anyone), and many of those Dsmash combos can unfortunately be DI'd. It also missed a whole bunch of better, fairer, and more useful KOs and combos possible with ZSS. I'll give one piece of credit to this video, though: It showed to me the massive priority (compared to her other moves) of her Back aerial. I already knew it was awesome in that regard, but THAT awesome? Duly noted. The use of tether for defense was also very impressive.
Like any video, though, it makes it all look easy. ZSS has a high learning curve. She, in particular, requires patience in order to use her arsenal correctly and find the narrow openings for what seems to be too many disjointed-but-powerful possibilities that are at her disposal. Once you can, you have a ZSS worthy of being feared and defiant of many of her shortcomings. Otherwise, you will do nothing but stumble around with her and get lost in her moveset and physics more than you would most characters.
(That's why I love to Brawl with ZSS)