Ok. I didn't want to leave a review before I'd used the service for a few weeks. So far I'm still going strong. I've played guitar for a very long time... about 40 years but never had a lesson and never really devoted myself beyond learning some chords and playing some rhythm in a small band. So this is long overdue. The thing that caught my attention was Tony's description of learning method... the 4 elements. And I completely agree that practice is difficult primarily in figuring out what to practice in any given session. It is easy to get stuck on the same thing trying to master this or that technique, chord, strumming pattern, etc. Then you move on to something else but it is difficult to leave off the previous thing as you begin to forget that and on and on until your practice is really repetitive and unfulfilling. I think Tony has hit on a really good teaching method for someone like me (I'm 67) and I'm enjoying the progress so far!