Just wanted to give an update. Got my MacBook pro back from apple today.
So that's that. I guess the bottom case just popped out for whatever reason. At least I have peace of mind now.
We were unable to reproduce your issue(s)
Our technicians performed comprehensive testing and could not reproduce the issue(s) you reported. Your product passed every diagnostic and extended test we performed.
So that's that. I guess the bottom case just popped out for whatever reason. At least I have peace of mind now.