How full are the ice cups for iced Americanos?

For iced Americanos, the correct practice is to fill the ice cup completely with ice. This ensures that the beverage remains chilled and maintains the desired texture and experience. When the ice cup is full, it allows for a proper dilution of the espresso as the ice melts, balancing the strength of the coffee while still preserving its rich flavors. A full ice cup also enhances the visual appeal of the drink, contributing to the overall presentation that aligns with the high standards at Black Rock Coffee Bar. The other options suggest varying levels of ice, which wouldn't provide the same cooling effect or visual consistency expected for this type of drink.