I've been using that for months now. In our band we have a wireless in ear monitoring system in use . All of us have individual stereo mixes. The in ear system is quite cardinal since for us the stage is silent. Guitars are from Headrush and 11Rack, only the drum is acoustic.
It is very easy to handle. Paring the devices is just some clicks.
The in ear phone work surprisingly well. Metal housing, comfortable, and also its sound is decent. For me it is completely enough, and I am not planning to upgrade them.
The value for the money is OK.
Cons:
- the input level knob of the transmitter is on the back of the unit. If you built that into a rack, then it is not so easy to tweak.
- there is no free frequency search function
During band practice sometimes it sounds perfectly sometimes it has some interference. I am too lazy to find myself a noiseless frequency. In case it would be one click in the menu I would definitely use that.
I had 4 concerts and countless practices with the unit and I am still satisfied with that, I think for me the next level does not worth the money because I am totally fine with that and playing live is much more fun since I do not rely on floor monitors and without playing activity with mix engineers.