I am not satisfied with the course because: The course does not cover advanced concepts of JS, instead it explains basic JS. The last challenge was about Promises, which should be part of truly advanced concepts, but they were not explained (there were no videos explaining them), and yet at the end of the course, the author decided to make a challenge about Promises, which is unclear for what reason. Additionally, it was difficult to submit completed tasks because Scrimba decided to charge extra fees after completing 10 challenges in order for me to continue participating in the challenges. This is strange because the subscription to Coursera Plus should already include full access to the course without additional payments for Scrimba. Overall, the course is not worth the attention or the time spent on it. I do not recommend it!

It's a very good course. Very informative, fast paced, with lots of fun challenges. It also touches modern JS methods and techniques, which from what I have experienced from other JS courses in coursera, gives this particular course an edge.

Excellent explanation. Easy to follow modules and a lot of hands on practice. One of the best JS courses.

Very nice

A star less than 5 because, courser is not compatible with scrims. You can not work on multi file scrim.