I had one and I tried to make it work with my Diezel Einstein (when I owned it a few years back) but it was not good. I had a lot of noise, etc with it. It was a nice piece and their customer support was excellent. I ended up making my own custom snake and haven't had any issues with it.
I have the 4 cable 25 footer with power and worked ok, noisy
and had to work out some ground loop issues . I went back to
Using mogami cables and making my own snake and haven't looked
Back. Also the ends were always needing to be repaired.
I gigged With it for like 3 years , and no issues with noise or reliability. I had the 7 channel 24 foot version, I used it for footswitch, fx loop , and to go in front of my amp. I also ran power to my boss pedals and eventide time factor, really worked perfect. I stopped using it because I needed something longer for the bigger stages I play. I had rapco make me a custom snake similar to it , works excellent also.
I've used one for years with no issues. Mine has a line that goes from some fx to the front of the amp and also an effects loop line. If you use 1 power supply for the group of fx in the front of your amp and a 2nd power supply for whatever's in the loop you won't have any ground loop issues. And that goes for any setup, not just the Pedal Snake.
I've gigged with a 4 audio, 1 power, for at least 7 years without a problem. I use a one spot to power all pedals, out front(wireless,wah,tuner,od,flanger, noise supp.), in the loop(delay, clean boost), no noise, no nothing, works great for me.