A good but a little on the expensive Jewish Style Deli in the Arboretum (Actually in the office park across Providence road from the Arboretum). For a while I was a regular and the usual sandwich was a corn beef on rye with cole slaw. It was good but eventually I lost my task for these big sandwiches.
While I have ate at the restaurant on a couple of occasions I usually preferred to place the order by phone and pick up.
This deli survivied even though other Jewish delis in the area closed up shop. I think it was a matter of timing.