I bought one about four months ago as it seemed like the perfect solution and it was fun to see the available sounds it brought. After a month messing around having fun with it, i realised that I only really needed the flanger and the octaver, so I bought those (also Boss, though i would have liked the ElectroHarmonix octaver but it was twice as much!) and put this up for sale. The tuner doesn't mute the system when you tune, but I already had a TC electronics tuner (which does) but I didn't really rate the tuner in this anyway after using the TC electronics one. I think if you really needed a vast array of sounds and like playing around to really see the capabilities, this could work, but my advice would be to borrow one (maybe not as easy as it sounds) and see what sounds really work for you, then buy specific pedals that you need to support those. they are more expensive, but better. I still have mine for sale if you want to buy it, but I'm in Hong Kong!