This is not quite as clean as it looks at the finish. You will not be standing for the final vanish.
Up to that point the trick is great! It does require a bit of sleight of hand. But the vanish of the first 3 cards is fantastic.
A big negative in my mind, you cannot download the video. That means you have to view it online every time you need to watch it. And, to learn it, there is a LOT of stop, look, and review! I spent a lot of time doing this and writing down the steps. Also, without the download, you have to hope the video doesn't move location. Yes, this has happened to me a couple times. And I lost the instructions totally for one trick!