Not too easy. Not too difficult.
He is an amazing teacher who can teach a fish to climb trees (non literal)and provide them with the hope that they can, no matter their personal skill.
He taught us how to solve problems without the calculators and taught us how to use them so in any situation, even though it seems difficult when learning, you can solve any problem that comes your way.
Hours per week:
Advice for students:
Take as many notes as possible, he will teach you the hard stuff and the easy way to do it.