You Said free course..after completed You say purchase the certificate....haa..haaa...sema comedy.........manufacturing defect in your born body

The beginning of the course is very well explained, but in the more detailed parts that are some chapters that lack explanations

Poor in examples, extra material is need to understannd a lot of concepts tought in this course.

Not satisfied at all

concept not well explained. can only be used as re-cap course when already have good understanding on the concept

First 4 weeks of good material Last 4 weeks Welcome to Hell

very hard to follow. slow speak but very fast pace

thanks to corsera providing gate experience

not for beginners

The quiz questions are not worked well and it makes it a bit difficutl to understand what is being asked.

Cannot access my certificate after course completion . I scored 97.16% grade

Literally slow and boring, Inadequate of definitions and examples

The visual material isn't good.

can't get the certificate

non in italiano

痾