Apple revamped the built-in keyboard on its Mac laptop lineup in 2015 with a new butterfly switch mechanism. Turns out a lot of customers have been disappointed because some of the keys stop working and the only fix is to replace the keyboard with the same design and potentially face another failed keyboard. Now there’s a class action lawsuit calling out the design as defective. If you have a 2015 or later MacBook or a 2016 or later MacBook Pro you can sign up to be part of the suit. Happy litigating!