Hi! Is it wise to go through all of the drills or problem sets in a class while you're studying the set? Or is it better to learn the material/watch the question run-throughs and then spread out the drills throughout the week? An example would be the MSS Question Class set in the LR section. I feel if I do all 12 of the MSS problem sets spread out (maybe 2-3 a day), it'll help refresh my memory more often instead of doing it all at once and then not touching it until I take a PT.