Great technology for servicing patrons. And it sort of works. However, service was terrible. Waitress never brought me a place mat or utensils and napkins. Had to track her down for napkins at the least. Prices are too pricey or high for the lack of service. Learnt my lesson....Will never order food there, it was tasteless; and tipping there on their table top iPad billing before complete service was done was a mistake, not after seeing such poor service to the end. Never again. I'll stick to the regular restaurants in the airport and risk missing my flight instead.