I've had a school issued Mac since Jan 2013. One word can describe my experience with it, "Frustrating."
-Having random updates, with no idea what is getting updated. It doesn't even ask if it should get updated.
-Random program freezes directly after a troubleshoot.
-Spinning Beach ball of Death, occurs WAY to frequently.
Those are only some of the problems I got from the pile of steaming bull crap known as a Macbook. I've received minimal problems from my Windows and Linux PCs. Ranging from program freezes to the mouse getting stuck, but It's not nearly as frustrating and annoying as using a Mac.