Udemy does strange things with course pricing. They’ve put my course on file format identification tools on sale for $10, through January 11. This is the same price as my introductory coupon code, which expired last night.
The only problem is that when you sign up on Udemy without a coupon code, I only get to keep half the money. If you use a coupon code, I keep almost all of it. So in self-defense, I am declaring a price war against myself. With the coupon code PRICEWAR01, you can get the course for just nine dollars! If you use the code, I keep more money at that price than at Udemy’s $10 price, so please use the code.
The code expires January 11, the same day as Udemy’s sale.