I like how easy it was to use and set up. The templates are very useful for creating courses with multiple sections of text, pictures, videos, quizzes, etc. It's simple enough to follow along as you go through the process of building out course materials. We were able to easily add new features after launch, so there wasn't much downtime while adding more functionality. There aren't many things I disliked about using this software - if anything, the support could have been better at times. But they do respond pretty quickly when an issue comes up! Great product that gets the job done. RedEngine has allowed us to build courses faster than ever before.