The grandma cafe shop in the city for the people where they queue up to buy their favorite food .Give the customers their desired food, don't make them wait for long time, waiting time will be indicated in red, serve them before that or they will leave the shop without paying the money. Serve as many people you can with the given time to get target money loader and move to next level. The number of burgers and the ingredients will increase in the subsequent levels, and limit will also increase.