id	keyword
easat-2710	food
easat-2710	service
easat-2710	self
easat-2710	kiosks
easat-2710	service kiosks
easat-2710	interface
easat-2710	user
easat-2710	restaurant
easat-2710	customer
easat-2710	respondents
easat-2710	experience
easat-2710	technology
easat-2710	table