We have had a few recently getting busted on their PC's. I dunno I was not there but if you prepare, act professionally and fly by the Book, you shouldn't have any problems, if there is a serious issue, and you feel you were treated unfairly, go immediately to Pro-Stans....
I was sickly nervous for my recurrent PC, knew the basics of the systems, knew the Limitations & Memory Items cold and flew fairly well, the instructor I had was the guy I had for my initial, he remembered me so that was good, but it went well and was a lot of fun, but if I wasn't prepared I could see this guys busting me. Sometimes I think we forget that even though the pay blows and the pax don't respect us, we have a pretty big responsibility and if we make a big enough mistake........well you get the point