Every once in a while I'm playing with Udemy data and something interesting jumps out:
It's a tough world out there. At least it's tougher than it used to be. Not only is it harder to get reviews, but the reviews are often quite critical. Either this is just me or I'm not alone. Either way, best of luck with your own Udemy course efforts and I hope this information helps explain some things in your own Udemy world.
---Brian