I did some mentoring sessions (via CodeMentor) with a student from a bootcamp teaching Angular 2. Mind you, this was while Angular 2 was still in beta and the API was changing every week it seemed. Turns out the bootcamp started with one thing (React maybe) and shifted gears in the middle of the cohort. I was able to help them, but it was totally a WTF moment - not only were they teaching a beta framework, with no jobs at the moment, but I'm certain it wasn't what the students thought they were paying for.