https://techcrunch.com/2018/06/22/apple-will-repair-busted-keyboards-on-recent-macbook-and-macbook-pros-for-free/

Back in 2016, Apple redesigned the MacBook Pro’s keyboard. It… hasn’t gone as well as they probably hoped.

Complaints of failing keys quickly started popping up. Some keys had a tendency to get stuck in place; others move freely, but simply don’t respond.