I enjoy them. Sign up for the newsletter. They will let you know when classes are on sale. I have not paid full price yet. Do a free one first to see if you have any viewing problems.
There is another way to get a major discount on these classes. If you go to the Instructors websites, some of them have a link back to Craftsy with a discount. Last time I looked, Leah Day had a 50 percent discount if you go through her website to get to Craftsy.