No matter what day you go, go first thing in the morning. Parking isn't such a pain and you won't have to throw elbows to get your gourmet trail mix.
They do a good job of looking out for folks with dietary restrictions. I appreciate that -- but they used to have little stickers next to the price tags that noted if a product was gluten free or vegan or what have you. They don't seem to do that anymore at the Midtown location.