The Bar/Lounge at JW Marriott Washington, DC
The bar/lounge at JW Marriott Washington, DC is acknowledged by travel writers. Of the 8 reviews that we monitored, 3 acknowledged the bar/lounge, like Gayot, Star Service and Oyster.
JW Marriott Washington, DC 
Gayot
Star Service
Oyster
Gayot "For on-site dining the casual Avenue Grill serves salads, seafood and steak dishes and is open for breakfast, lunch and dinner, while 1331 Lounge offers casual American fare for lunch and dinner"
Star Service "1331, the hotel's lounge-cum-bistro, is an uncluttered contemporary room with limited pizzazz and a pricey menu—kind of like the bureaucrats just up the road"
Oyster "Dining options feature a full-service restaurant, evening cocktail lounge, and 24-hour room service, though there's no on-site fine dining"
