I've noticed, that on some of my unibody's macbook pro keys are feeling as if they are wearing out. For example, if i press on the "S" key for a long time, push it up and back, I can feel it squeeck or scratch. The keys do work, but this just gets me concerned if it is beginning to get damaged. Is this normal?
Also, can the keyboard get damaged if someone pushes a key too hard?
Also, can the keyboard get damaged if someone pushes a key too hard?