I rated the easiness a 1 for the avg person who knows nothing about Anat . Rude and uptight ? He 's just a grumpy guy who is bored . ( quite humerous ) . Take him if you think you have what it takes . He 's not easy , but the class is doable for an A. He 's very lenient on grading , just show that you 're hardworking and do reasonably well on the tests .