Hi,
I'm currently doing the 'Making Embedded Systems' on classpert. I really like the live class interaction and class discussions. For me its better to be talking with the teacher (In this case Elecia White) and other students rather than only watching videos with little to no interaction. There are videos to watch but there is also a weekly live class with Elecia and a homework class as well. With Classpert I'm doing a course along with other students at the same time and in a group.
I do recommend them.