A few months ago I created 2 courses and hired someone on Fiverr to promote them, using free coupons. I got 3,000 new students within a few days. A very small percentage wrote a review. Udemy suspended my account for 30 days stating that I had misused the "review" process. After several emails back and forth, they still never told me what I did wrong, so I'm still in the dark and I have not done any promotion since.
What I'd like to find out from the community is what everyone is using outside of the internal Udemy promotion tools?
Tks!