+1 @1024kb
No expert at all myself but might imagine you have to really know what you are doing when it comes to APPLE laptops
Only a (very) few APPLE laptop models are really any decent good or use to mid-high end users at all*
Most supply massive short-comings, which can often take a while to show themselves
Some are toys, like the stupidly gutless 2014 Mini's they inflicted buyers w/
Research to achieve your end - goal
Understand 1024kb's comment
1024kb
The remarks I made about DDR3, Staingate, butterfly keyboards & lower-spec processors* are factually correct.