Einführung in Qwiklabs und die Google Cloud PlatformGo to Lab
It was a nice experience for starters.
This is really minor, but at my screen size the very initial display of this course has a title, but no (subsection) sidebar, so there is no indication that you should scroll down. Since this is the first time using this interface perhaps indicating one needs to scroll down to reach the rest of the content would be helpful.
Not very intuituive
Simple but knowledgeable