I've tried many LMS, both self-hosted and non-hosted. So far, I'm very happy with Heights. It offers a good balance of features/options and ease of setting up courses. It only took me a couple of hours to set up two courses, including landing pages, payment arrangements, etc.
I've my own video hosting platform, so I just used the embed feature to show 30 video lessons in my Height courses.

Everything is very user-friendly, simple and looks professional at the same time. I was curious about a specific topic and the team responded within an hour (crazy, right?).

I just recently bought 4 codes, so I can't give a detailed review yet, but my experience so far is really 5 takos indeed! Good job guys!