Pros: Good introductory course. The graphics are excellent. Cons: Sections 7, 8, and 10 are poorly instructed in any way. Please slow down! Codes are not described in a logical manner. Simply copying and pasting will not get you anywhere. It's difficult to type while listening to the instructor. The codes are not available in R Script. Nothing is provided. There are just exercises available. You must type everything from scratch, sometimes several times in one video. You must type everything from scratch, sometimes several times in one video. Quite often, the exercise instruction refers to another exercise that is time consuming and difficult to locate. There are no course slides to which you can refer if necessary. To locate what you're looking for, you must watch the complete section.