In general I believe that if you want to learn how to play guitar properly, you should always get lessons from someone who can explain all the things you're bound to do wrong in the learning process. There is a ton of back and forth that happens over technique, proper movements/structure, and little odds and ends of theory you're also bound to have questions about on the journey. However, if you want to improve general familiarity with your instrument, while you play songs that you're excited about, and enjoy a fun video game in the process, then look no further. This game won't teach you everything you need to know to be a well rounded musician focused guitarist, but it does make a great, and very fun, tool for plenty of reinforcement in the process of focused guitar study/practice.