just saw this thing. A contraption you hold on the tuning peg that tunes the guitar for you. Jeez. I dunno. Didn’t Gibson have a self tuning guitar at one time? It’s convenient I guess. But do kids nowadays even know how to tune a guitar without a tuner? I think it’s an important skill. Good for your ear too. Someone once told me “electric tuners are like beer. Freaking awesome, but not for kids”.