Last Updated: 6/15/2020
Ambar Capitol Hill returns to service on June 17. They remodeled (well-timed) to expand seating and patio area. They will offer sit-down service and take-out. See their site for details. the Clarendon location is doing take-out/delivery.
Washington Post: Tom, true to form, gave it 2.5 (most recent review was for VA location)