There are many ways you can do to attract people to visit a restaurant. One way is to use the robot as a waitress.
That’s what Hajime restaurant in Thailand. Restaurant owners, Lapassarad Thanaphant wanted to create a different Japanese restaurant concept from the restaurant in general. Therefore he uses the robot as a substitute waitress.
The robot waitress who has big eyes has a duty to serve food to its restaurant customers, as well as clearing the dinner table.
Quoted from Coolestgadget, not only that, the robot will perform dance movements to entertain customers that were eating the food.