I service Macs for a living... and I don't work for Apple.
If you are afraid of what Apple might do, why aren't you hiring someone to find out what the issues are first. I have tons of clients with systems that are under Apple Care warranty, but that covers repairing the hardware. Finding out what the problem actually is and making sure that client data isn't lost are important functions even for systems that Apple is responsible for fixing.
I find it interesting that people believe that Apple is the only service choice for Apple computers. What are you guys going to do if your system gets older than Apple is willing to service?![]()
Because I used to service MACs too in the past (I've done MACs and Amigas in my time in addition to the IBM PC and Network support I do now); and back in the day, servicing MACs often required software and utilities you couldn't legally get you hands on unless you or your shop was certified. And given that everytime Steve Jobs and Co. allow third party vendors in, they usually revoke their licences within 6 months...THAT'S why I thought Apple still enforces these policies; although the last time I actually worked on a MAC was 1996.