Sullivan could be more clearer when he teaches. However, he's extremely helpful and if you get to know him, a very intelligent and VERY interesting guy.
One of the worst teachers I ever had he doesn't even teach the class.
Argh, I never learned anything in his class, I had to spend the summer learning everything over again to retake the regents.
A little momotonous Ben Steinish in the beginning but you adjust to the dialect. Seems bland but really is a cool guy. (Likes the Simpsons, sarcastic remarks)
How can you hate a guy who doesn't get mad when threatened by his students?