Originally Posted by
sky303
The SC in T has a cubbies for luggage. I have left my luggage in them countless times. They're right next to the reception desk.
I was told (once) at the T-gates SC that the receptionist and Delta are not responsible for the integrity and security of the items left there. I recall I also saw a note along these lines.
Personally, I would not leave my stuff there, particularly valuables.