Handed my new SR macbook pro in to the apple store earlier this week to fix a rattling trackpad button. Got it back today and the trackpad button is perfect, but now the keyboard illumination does not work. There apparently is no check before computers are returned to customers. So now what do I do? Be without my new computer again? Or can I ask for a replacement even though this one has been repaired once? I got it on JUne 18... And, if I ask for a replacement, who knows what other problems I'll have. ****.