I absolutely love the videos and the deck function. The workspace flow is not very intuitive but is workable. I'm sure there are probably demos on how to work it but I haven't looked for them. I love that the videos are recommended based on the material from my class lectures. It makes prioritizing my studying much easier. I frequently use the website in a split screen with a video or with another screen open and it can be a bit buggy, it is probably due to the size of my powerpoint slides when they were converted to pdf but it can be dificult to make the screen smaller and still be able to take notes at the same time. The highlighter only goes in a straight line which is nice except when I need to highlight something at an angle. Also, maybe I haven't figured out how yet, but it would be nice to be able to type on the slide as opposed to just in the notes.