Coursera refuses to issue the specialisation certificate even though I spent over 300 euros and completed all courses. If I was told this beforehand, I would not spend anything on the course. The customer support team has not been helpful.

extremely overgeneralized with no information on how to apply any of these concepts to an industry application. No manufacturing facility birdwatches as a source of income.

Extremely boring course without any practice. All the topics explained could be summarized on a dozen of pages which are obviously much easier and faster to read.

What is this doing here? Just useless. No science, only insights that would be valuable were they not already given in the other courses of the specialization.

I missed the programming assignments :-(May be it wasnt worth having this entirely as a separate course.It could have been combined with previous 2 courses.

Don't understand why there's no way to pause the subscription while waiting for the next course to start.

THis course didnt gave a lot of insight, instead it was probably there to fill up the time.

this course is very useless. Learned little about deep learning in this course

I cannot save the quiz ,in non paid mode - why?

giving low grade for ongoing delays of course 5

Volume is too low. Class content is not much.

I did not like the course content .

purtroppo non si può mettere zero.

Slow, boring and totally useless

boring and uninformative

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not good as other

not quite useful

Useless I guess

too easy

good