Café
Cornerstone Cafe
Downtown1501 M St NW, Washington, DC 20005
- Wi-Fi unknown
- Outlets unknown
- Seating unknown
- Water unknown
- Laptop note
- Neighborhood
- Downtown
- Address
- 1501 M St NW, Washington, DC 20005
- Hours
- Mon–Fri 7am–2:30pm; Sat–Sun closed
- Phone
- +1 202-463-3911
- Website
- www.cscafedc.com/
- Weekend wifi
- n/a_closed_weekends
- Price band
- $$
Laptop policy
Weekday lunch cafe on M St — short office sits; not all-day work room
Notes
Unknown
Unknown · work signals: wifi unknown, outlets unknown, seating unknown
Sources: outscraper_4.3plus_50reviews · cscafedc.com desk 2026-09-25 · not stated · official closed Sat–Sun · needs_walk · official hours · sparse · prior inventory / tip card