Sabl is an incredibly knowledeable and interesting man who has been cursed with a horribly boring voice and an odd sense of humor that only those at his level of nerdiness find interesting. I took PS10 with him, and fell asleep in several lectures, but the few times I managed to stay awake and pay attention, I realized he knew what he was speaking of and found what he said actually really helpful in understanding the readings. He assigns a lot of them (a total of five books for PS10), but because the tests are multiple-essays with several questions to chose from, you can get away with doing close readings on only a few of them and skimming through the rest. My suggestion for anyone taking his class: know at least what readings are being discussed for the week, and take an energy drink with you to lecture.