Apple never actually caved to user complaints that its top-of-the-line computers developed sticky or dead keyboards very easily, despite having now been served with several keyboard-related class action lawsuits. In June, the company offered to repair computers with these keyboards for free for four years following the date of purchase (the cost of being without their computer notwithstanding). 

https://theoutline.com/post/6409/the-new-and-improved-macbook-keyboards-have-the-same-old-problems?zd=2&zi=mcadqjt7