In addition to discovering aluminum is softer than glass, some iPhone 5 users are now reporting issues with light leaks. It's unclear whether this is a minor manufacturing issue affecting a small portion of users or a widespread problem. People may not even be aware that their device is leaking light as this becomes apparent only in low-light situations and for many it's not even a biggie. Did you spot light leaking out of your iPhone 5?
Light leaks reported on some white iPhone 5 models