I have to use Apple machines for work (politically have to, that is...). My first macbook pro 5 years ago had to go back to Apple a couple of times with design fault problems. I have a new MBP now, and it went back to apple 4 times in the first year. Total brickage.
I wouldn't mind if they were fast machines, but they cost an absolute fortune and they run slower than the machines I build at home for a fraction of the price. And they're unreliable. 2 Mac Pros I have at work are faring slightly better, though I did have a cinema display die after 2 years (just outside warranty), and they don't come cheap.
I fixed up a mate's Samsung monitor with a £1 capacitor, and it's now been going in total for 8 years. My own Samsung monitor has been going almost as long with no problems.
Needless to say I don't waste any of my own money on Apple tosh, and am happy I never got sucked into that whole iPhone/iPad nonsense. They fleece their customers rotten.
Almost as bad as you know who... (no, not The Who)