It works at the lobby restaurant and bar (called "Free Ride") for food and beverages. Did it several times over the course of March. It also works when buying from the snack pantry at the front desk. I have not tried it, yet, at their rooftop bar & restaurant "upside" but I'm hopeful since I know the bar tenders rotate between both F&Bs as though it's a single schedule. Will report back if and when I try to rooftop bar.