Reactions of alkenes

Disappointed really. Firstly the majority of the slides appeared as a series of black boxes. the font used was apparently opendyslexic. Don't know how many other people would have had this problem, but my school laptop won't support this font so I had to go through every slide and convert it to something more readable. secondly, the detail on each slide was minimal. very few reactions were actually covered and the mechanisms were only outlined in words with no diagrams. will go back and make my own.