Half of the inputs don’t work properly and and the phantom power doesn’t provide enough power to make microphone audible; the closest I got to being able to hear with phantom power was once when I got it to operate at an extremely soft, barely audible level

I was quite disappointed that not only was a power supply not shipped with the unit, but the specs for the PS are not offered, so you can't simply provide one of your own ($30 if you want to take advantage of the good power management by purchasing iConnectivity's PS).

Very good assortment of features, including better power management than most.