Its been said numerous times but you cant not say This thing is Built Like a Tank. I know it looks like any other pedal Tuner but when you get this thing in your hand it is a weighty solid piece of hardware . Having toured the globe with first a VS-II then the ipad and mac apps . I wanted a new tuner for guitar tech work and personal pedal board use . This thing is the business. Great as a pedal tuner, a desktop table tuner for repairs or setups. An astonishing clean DI built in and a multitude of options for muting or bypassing signal. It has all the sweetened tunings . I would not use another tuner on my board or side of stage on any of the tours Im hired on. The only other times Im not using this is when I have my Peterson Stroboclip on an acoustic backstage or at hotel .