I liked the course, but was very disappointed by the way the Review and Exam questions were compiled.
To me it seems the questions were not created by an SME but simply put together based on the course text and therefore have no benefit for learning and understanding.
This also causes questions that also have correct answers being marked incorrect (example : When importing Excel spread sheets only the first sheet is being imported. True or False?
The actual correct answer would be False because Watson is prompting You to choose which sheet to import, it is not only importing the first sheet. When selecting False You get a failed verdict for this question)
If You are actually interested in learning about this product this makes the question part very frustrating.
Still, rest of the course was very good.
Thanks