Awful

Professor O'Seaghdha is easily the worst professor ever. He's lazy and puts a minimum of work into teaching, expecting high achievements from students on exams. I suggest do not take his classes. You have been warned, so proceed at your own risk. Look for other classes that he does not teach to fulfill your requirements.

Awful

He doesn't seem to care about us students. His way of teaching isn't clear. He's snobby, and I mostly have to learn the material by myself before exams. His teaching style doesn't work. But still, you should go to the class so you're not seeing the material for the first time by yourself because honestly, his slide shows don't make any sense.