QR code should be to go menus. It looks stupid to sit there flipping through a 5-6 inch screen to identify what food or dish you're looking at. My favorite met

QR code should be to go menus. It looks stupid to sit there flipping through a 5-6 inch screen to identify what food or dish you're looking at. My favorite method put the menu into the table with a glass top. Better than people touching.