Not too easy. Not too difficult.
The course is a basic one but gives a thorough understanding of the preliminary concepts. The teacher is usually an ad-hoc one so he will change regularly. So it would be better to make your own notes regularly
The most important point is to understand that it is a preliminary course hence nobody is expected t know a lot in the beginning. However as it is a math extensive course you need to be prepared with the calculator and know how to use it well
Hours per week:
Advice for students:
Should attend classes regularly and make sure to make notes as soon as the class gets over. As the exams are held almost every 40 days, It is really important to do a continuous study and your own evaluation.