Worked from the musician side.
I needed to step in and assist with a set and day-of one of the leads shared that this app was how I was going to EQ my in ear monitors. I don’t know how easy/difficult setup was, but from my perspective with the dedicated wifi network and the channel names already put in by the sound/tech team, this app was very easy to use and has a minimal learning curve for just adjusting levels of each channel. Can’t speak to setup, but easy for the musician be way this group had it. Running latest iOS (16) at time of review.