Interesting

Udemy surprise surprise!

One of the most exciting moments when using Udemy for a very long time:

* search for a most recent course on a specific topic
* choose the best course
* try clicking the "Buy" button, but there is no such button, instead there is "Go to course"
* read that you bought this course two years ago and since then the course has been updated by the author to the latest version
* hurray! Go to course and learn :))