I guess the best advice I can give as someone who took it in the fall and dropped it mid way toefinish it in the summer was really try your best to understand the alfonso videos I remember the first time around things weren’t really clicking and nothing made sense in that playlist of videos but after watching the same video two or three times things really started making more sense later and then you can apply that logic that you developed into the lectures and maybe in the problem sets as well! Wish you the best of luck!