It seems that Coursera was used as a channel to get people to codelabs.developers.google.com where the labs are. The course only shows 1 week and it's easy to lose your spot because of the dozens of tabs for each module (varying between 2 minutes and 10 minutes). The presentation is stale... although this isn't uncommon for this kind of material. But I enjoyed the hands-on labs. Excellent explanations and details. I didn't have any trouble.
All-in-all, this course helped introduce me to Google Cloud Platform but more effort could've been put into it.