I love LGN I had a couple years now and I go to it often especially after I heard some blues on the radio John cover just about every player and style you can think of, also the course walk you through certain aspects of playing blues from the basics for beginners to more complex for advance players And what I like is when John teaches you a rhythm or a lead he explains the theory behind so I understand why and where it is being played in the song That is important to me,I do not want to just memorize a lead I want to understand it The details of it so I can used in my playing