Hi,
amazing piece of technology. I like all the various features built into it. Very easy and intuitive to operate in my opinion (there maybe different opinions out there). The servo install was quite straight fwd, didn't had any issue.
I have flown some AP driven none precision ILS approaches, since my GPS doesn't providing ARINC connection for precision approaches, but went down clean to 400ft AGL w/o any issues ... like I said, quite nice piece of technology.
https://youtu.be/4SsffazBsu8At the selection process I compared all available APs, but finally decided for the ProPilot, in my opinion the most bang for the bug (at least for me) ;o()
all in all, I am very happy and could recommend it.
Hope it helps ...