It just so happens that we had a layover in Atlanta that morning.
The ribbon cutting ceremony wasn’t until 3:30PM that day, so we got to break-it-in so to speak.
The Sky Deck is in the Sky Club on Concourse F. They have shower facilities there a well.
We had just flown from Tokyo to Los Angeles to Atlanta so being able to take a shower was amazing. But then to sit outside with a cup of coffee and watch airplanes:
That was paradise.