I powered up the ESG / 3i for the first time this evening in my 182 and got it configured.  Using my iPhone 6S I downloaded the Stratus Horizon app and tried it out.  The Stratus app looks to be working, but I could not get the iFly app to connect to the 3i.  I will play with it more tomorrow with the 720 and an iPad.
Long winter project, I am about done with the panel work, about 1/2 done with the interior (Airtex) upgrade and then there is the Annual to complete...