Does Mariano have a place to sit and eat?

Yes. Near the cafe/coffee bar, and outside when weather permits (spring/summer/fall).

Yep. Inside and outside. With plenty of hot food to choose from.

Yes

Yes Marianos has an area to sit & eat all their types of foods: salads, pizza, hot foods, sushi, soups etc they even grill, any fish, chicken or meat at no charge!

Have only seen outside not sure if they have many inside.

Yes they do.

I believe they do have some tables, essentially to the right of the entrance near the cafe area. They may also have some seats outside.