Hi .. I am a total newbie and in the beginner course... the lessons are awesome step by step building up each other... its so much better than struggling through the internet searching for help.... to much videos out there... very very good ones but no red line. In GT I found the red line. I am sure that all the other courses are well made with excellent teachers. Give it a try. Maybe start with beginner 2 and than rock or country or blues or take some song lessons they are great too but I cannot master the easiest by now.... have to practiiiiiiiiise