Table 3. Dictionary of words grouped into four dimensions.

Food	Service	Price	Ambiance
Beef	Assistant	Cheapness	Air
Burger	Bartender	Cost	Air-condition
Champagne	Chef	Expensive place	Ambient vibe
Courses	Chopsticks	Expensiveness	Atmosphere
Dessert	Exterior	Overpricing	Background
Dishes	Interior	Style	Cleanliness
Drinks	Manager	Value	Concept
Flavors	Ordering	-	Creativity
Ingredients	Patron	-	Crowd
Menu options	Payments	-	Decorated display
Pizza	Portion	-	Decoration
Pork	Professionalism	-	Garbage
Quality	Replacement	-	Garden
Rice	Server	-	Greetings
Salads	Serving size	-	Hygiene
Seafood	Speed of ser-vice	-	Lake
Set menu	Staff	-	Lighting
Snail	Staff device	-	Luxury
Soup	Staff knowledge	-	Neatness
Spaghetti	Wait staff	-	Organisation
Srab	Waiter	-	Plating
Staff attitude	Waitress	-	Presentation
Taste	-	-	Setting
Tasting menu	-	-	Toilets
Vegetable	-	-	Ventilation
Wine	-	-	View
Other cuisines name	-	-	WC