My 930 has been installed since 2005, one of the first. I had one issue in all these years, a small display issue. I sent it back and due to its age and early rev, they replaced all the guts. Never charged me a dime. It was way out of warranty.
I have had a couple of issues that turned out to be unrelated to the 930 but their tech support was very helpful with diagnosing.
Smart People do Stupid things all the time. I know, I've seen me do'em.
RV6 - Builder/Flying
Fiat G.46 -(restoration in progress, if I have enough life left in me)
RV1 - Proud Pilot.