so i went away on a trip, and at the hotel, i open my macbook to hear a *SNAP* sound. Everything was fine, then the next day i noticed a crack at the bottom right side past the trackpad. HOW DID THIS HAPPEN???
Very recent computer, if you didn't do anything to cause it, they should fix it. That isn't a normal or expected thing to happen to a computer, certainly not your fault.
Get it taken care of and admire your beautiful MacBook again.