I found lessons on specific cooking methods that I had been wanting to learn more about. Braising was one and bread making was another, neither is a strong skill with me. (My brother once said my bread looked like a fossil.) I feel more confident now that I have completed those lessons.
One important thing I learned is that you have to be disciplined and focused to learning when doing so online. I would be watching a lesson and see a pan or another piece of equipment they were using that I liked or do not have and I was off to Amazon.com.
In conclusion, I very much enjoyed and improved my cooking skills from the video lessons and would recommend Rouxbe Online Cooking School.