Haven't been there since before Covid, but back then it was dark and gloomy. A lot of the food was heavily plastic-wrapped, e.g. long-life guacamole in plastic tubes. There were sandwiches to order but they were plastic-style sandwiches, e.g. processed chilled deli-style sliced turkey that didn't taste of anything. It was very "sanitised", maybe aimed at the domestic market rather than international travellers.
Hopefully it's improved, but based on that one experience I've not been keen to try it again.