I don't really understand why i was made to answer all questions in an assignment if I wasn't allowed to submit the assignment unless I enrolled for the paid course. This frustrated me and hence the reason for the bad review and leaving the course. Previously I have been allowed to answer the questions, have them marked (its from a digital source anyway so doesn't cost anything extra for you).

Annoyed student

did not find this course useful at all. I expected to study different business models in theory and practice, that can be specific to entrepreneurs,. but instead, this course only tells us what business models big companies use