Instructor sucks. Doesn't give clear comments upon returning homework. Isn't approachable outside of class. Quizzes don't show correct answers. Tell students not to change homework assignment via from the book do as the book says but then he changes what book says. Behavior is erratic. Doesn't go over homework in class. Feedback on home work is generic. Grades homework on Saturdays expecting you to get help Monday on campus (not all students can get onto campus Monday). Expects you to come get help from him. Instructor fails to interact in discussion board posts with students.