Does this Shake Shack have Coke Zero? Usually, yes. It's on Shake Shack's usual fountain lineup, but nobody has checked this location yet.
Usually on the fountain at Shake Shack (not checked at this location yet): Dr Pepper, Root Beer, Sprite, Coca-Cola, Diet Coke, Coke Zero.
Address: 1950 Oxford St, Berkeley, CA
Hours: Mon–Wed 10am–11pm; Thu–Sat 10am–midnight; Sun 10am–11pm