As a beginner in playing guitar for the second time in my life, I searched for help online and found Fender Play service. I subscribed on the 1st of April and after 5 months of using it, I can really say that this is a great help for beginners, but once you reach medium level or you are close to it, it’s not that worth anymore. It is useful to learn some music theory although you can find much more details for free on YouTube.