I got the curriculum from a friend, and it was very interesting. (funny, too!) I've not done it according to the schedule, but I have read some of the textbook and it has helped. If I write a second novel I might do it according to their schedule and watch the videos. (I haven't watched them yet)
The one (or two) thing(s) I didn't agree with them about were the adjectives and adverbs. I
like adjectives and adverbs, and though it is true that too many of them in one place can weaken a story, I use them more than they would recommend.
Overall, I would say that it's probably a good investment, and it has helped my writing quite a bit.
