I completed an earlier version of this class and found structure to be helpful. Found consistent time and place each day to spend some time learning and that helped a ton, but still had weeks of not touching it so the struggle is real :)

A bit of a side note but I find that the lectures are not the most interesting/useful part of those courses. The problem sets and the time spent trying to solve them ended up solidifying so many ideas that I had fooled myself into believing I understood. So I highly recommend heads-down solving some problems. It sinks much more time than the lectures but you come out of it better off