Very interesting and useful! It completes the overall understanding of the specialization course!

Very good course about the power of testing and the different phases of product development.

Very good and systematic overview of development process, including testing and deployment.

Great Course under Digital Product Specialization

Enjoyed writing Peer reviewed assignment

a grate course that concentrate on experimenting and testing products or solution before

Very Great course everyone should do this who works in testing. very helpful for future.

One of the best courses on HDD, theory and practical exceeds what you are looking for.

Very nice as i learned the different aspects of testing using agile approach vs legacy

learned about hypothesis and how to create different scenarios to test the idea

E​xcellent course content; concepts are easy to use, undersand, and implement.

Great course! Good practice of key elements and great examples during videos.

The course helps developThis is an interesting and helpful experience for me.

I have learnt so many useful things for my organization. Thanks Alex.

Excellent course with sufficient focus given to the five hypotheses.

Difficult concepts to digest for people like me who are new on Agile

This course helped me with my continued development in this field.

A different perspective to product development and really helpful

Many thanks to Alex Cowan for the informative and useful course.

Alex's use of thought leader's in the industry is very helpful.

Must have for every product manager working with web services.

Provides a very complete and clear picture of software testing

thank you very much to Alex Cowan and to the Coursera team.

Great course learned alot about testing types and processes

Very interesting and lots of practical, actionable advice.

Great content, which Alex presents in an engaging manner.