I have no idea whether it is or isn't, but why would you expect a computer repair shop to be pro-Mac? I would expect Mac's to be much more likely to be unrepairable (and thus unprofitable) than other hardware
“Meanwhile, the fundamental problem with this laptop remains—if the slightest thing ever goes wrong, you’ll be replacing half the machine. Even if the keyboard is perfect this time, you’re taking a gamble on everything else. Our advice? Save your money.”