Zweite Kasse, bitte!

Hello there! In Zweite Kasse, bitte! youre a cashier in a busy supermarket, doing your everyday work. Today however, there seem to me a lot more customers than usual. Might it be the special deals? As per supermarket lore, having to open a second cash register is shameful and disproves your ability to handle your job well. Its you against the time. That said, try to type in as many words (customers) as possible before the queue gets too long. Should it reach that point, its "Zweite Kasse, bitte!...