I would plan a visit Monday through Friday, since the market opens from 7 AM to 9 PM on those days. It stays closed on Saturday and Sunday, so weekday timing matters here. Early morning works for a calmer stop, while lunch and after-work hours fit the Grand Central crowd. The location near a major transit hub means foot traffic will shape the pace.
If you want a first-order strategy, start with the items people keep mentioning in reviews. Pizza, taco, ramen, sushi, poke bowl, donuts, and a Caesar salad all appear in the feedback. That gives you a clean way to test both the well-known staples and the broader range. A drink stop also makes sense if you want to sample the happy hour side of the market.
Seating exists, and guests describe the space as good for meetings and family gatherings. I would expect a social room with movement, sound, and a steady flow of orders. One review describes the ambiance as quite loud, so this is a fit for people who like energy in a dining room. It sounds less like a quiet café pause and more like a shared city stop with a pulse.
Accessibility is clear from the brief, which lists a wheelchair-accessible entrance, wheelchair-accessible toilet, and wheelchair-accessible car park. That makes the visit easier for a wider range of guests. The setting in an airy landmark space also adds room to move through the hall. If you visit with a group, the variety helps each person pick a meal without one menu ruling the table.
For a first visit, I would keep the plan simple and stay open to the range. The reviews show that service can feel fast and professional, so the order flow looks smooth. I also like the idea of treating this as a neighborhood squad stop: one person grabs pizza, another goes for taco, and someone else chases sushi or donuts. That kind of mix fits the spirit of the place.