Cosi is a Sandwiches restaurant located in Tenleytown area in Washington, DC 20015.
- Neighborhood: Tenleytown
- Cuisines: Sandwiches
- Minimum Delivery:
- Features: Kid Friendly, Open Late, Accepts Credit Cards
- Business Hours: Sun-Thu: 11am-10pm,Fri-Sat: 11am-12am
- Note:
- Services: Breakfast, Lunch, Dinner