I had high hopes for this. There's five different channels that you can easily click through, and the device will tell you the best connection. Super feature. However, even with all bars and the green light, if I'm more than 5 feet away, the sound gets really garbled. If I move the dongle around, it gets garbled. And you can't avoid moving the dongle around, it just flops around freely in the input jack. I think it's the weight. It's always trying to point down.
The features are great, everything the site brags about it having is nice: Powered by your normal power supply, you can put it on your pedal board, built-in tuner, charging station for the dongle. None of that matters if it won't keep a connection though. Completely useless product as it is.