Not too easy. Not too difficult.
I would always recommend Course hero to other students in order to help them out. Sometimes it is very difficult fro students to manage to read books first, then collect informations, ideas and put them together.
I gained a lot from this company and my grades were great so was my GPA.
Hours per week:
Advice for students:
In order to succeed, just read books a lot, conduct researches online, collect informations and never give up. Some tips, take a look at the materials displayed on course hero