Available for free for Udemy. These deals usually last a few days.Go to www.udemy.com/course/excel-quick-start-guide-from-beginner-to-expert/ Enter MAY20FREE promo code at checkout to get the deal
Just signed up and it still works. Had to put in the exact title to find it as there are 1000's of excel courses
Brilliant, very timely in the current time climate to ups kill