Took pol s 6 with him this past summer and was scared because it was my last prereq to get into the major! He is very straightforward, gives good lecture notes and lectures overall. And he just really cares about whether you're getting the material or not. He also asks a lot of questions in order to encourage participation!
Probably one of the best teachers I have ever had. Really nice guy, cares about his class, was interesting and funny. The reading can get dense at some point but he is really good at explaining it and I know for a fact that everyone enjoyed his class! Very helpful at office hours and the exams weren't too hard. Favourite class i've taken