The one remarkable thing about their cafeteria that stuck with me was the cutlery. All disposable utensils outside of chopsticks were made out of biodegradable corn and they were the best disposable utensils I have ever used. The utensils were full sized and the right stiffness. There were no sharp edges and the texture was slightly rough, much nicer than plastic.
Since leaving GS, the only thoughts I had about their cafeteria was why haven't I encountered as nice disposable utensils as I had there.