But when you get a Mac it's covered for one year by Apple, so you can physically take it into any Apple store and they will fix anything that isn't damage you inflicted on yourself. replace any parts, fix whatever or even just give you a new one.
None of this, "sorry we cant replace it here, we have to ship it out to the manufacturer" bullshit that most places give you when you buy a PC.
then you can get Apple care which extends the coverage 2 more years, you can get that for about $250 if you find a deal...they give you up to a year after you buy the computer to extend it so you dont have to buy it right away.
I've had this MacBook pro since December and the most that it's messed up is freezing like 3 times and fucking up a DVD i was burning, and that was only cuz i was moving the computer while it burned...
Also the macbook pro's are upgradable, you can upgrade the ram & hard drive.