Most people don't like him because the subject he teaches is hard to understand, but that is no reflection on him as a teacher. I thought he was a wonderful teacher and ALWAYS willing to help. He does grade rather harshly, but it pushes you to really understand what you are doing and double check everything you do!
Good teacher, but I did not feel my grade reflected my work...messed up my GPA. Tests are inconsistent.
The class is hard, but he really tries to help you. He's also very funny at times.
Mr. Evans was my favorite math teacher in high school. Mr. Evans was always willing to sit down with me and help me with my work.