From an email:
“Our DC locations are participating in “Free Cone Day” for customer appreciation day (Tuesday May 14th.) It is from 4pm – 8pm.
The following are the DC locations:
– Chinatown location @ 703 7th Street, NW (next to Capital One Center)
– Georgetown location @ 3120 M Street, NW
– Union Station location @ 50 Massachusetts Avenue, NE (Lower Level Food Court)”