I bought myself a 13" Macbook pro last july and have loved it. However, the hinge on it has always felt quite flimsy. Recently, I noticed that when I move the screen it sometimes makes faint creak sounds, and I have found that I can push the hinge from side to side (Sorry if this is hard to understand). Is this something to worry about? My Mac is still under warranty and it still works fine, I'm just worried this problem escalates and the hinge ends up snapping.