There are 4 main types of customers in the game:
1- Normal Customers:
2- Indecisive customers:
These customers take longer to reveal their full order and disclose items one at a time with time intervals in the middle.
3- Forgetful customers:
They reveal their order but forget it after the initial reveal. The items appear together and then take turns appearing and disappearing one at a time.
4- Angry customers:
These customers have less patience or time and they need to serve ASAP.