Not bad, but needs work. Rated 4 out of 5 stars
The add-on itself is pretty intuitive. It's fairly easy to work with and add to. But there needs to be a way to move items to a different category, and change the names of items in pre-existing recipes.
All in all though, I really like it. I've been looking for a program like this for a long time, and this is better than most of the ones I've seen that cost thirty or forty dollars.