Never had the desire to write a review before, but this product blew me away. They really nailed it. Unfortunately, with no exaggeration, the day before I wrote this the mute switch (the actual footswitch) is not functioning when I step on it. I have to tap it 5 or 6 times to switch between mute/tune and back out. Trying to update the software but my computer is not detecting the devices. Will call Shure tech support tomorrow and will revise review with my warranty experience.