The hotel was very well located for getting around the city... and in a nice safe area (1.2 miles from city center). There are several subway stops within short walking distance. It is very easy to get to the National Zoo from the Westin via the subway. There is also a Starbucks at about every corner, in every direction from the hotel. There are tons of restaurants in the area with all kinds of cuisine, from Thai to American and from fine dining to fast food. The property is surrounded by embassies (hence, the name) and it is located about a block from Dupont Circle.
The Westin is a Starwood property (my favorite), they are always moderately priced, but comparable to high-end hotels. The room was cozy and clean with the comfortable signature of Heavenly Beds! They were very accommodating and supplied us with a roll-a-way bed for the third person in our party (although this didn't leave us much room to roam). The lobby isn’t anything spectacular, which is fine with me… I much prefer the coziness. The staff were quick to comply with any of our requests (extra pillows, coffee, etc.). They also have gym facilities (not that I used them). And… the hotel is completely non-smoking.
With my AAA discount, the room rate was well under $200 a night, (with all fees and taxes). It's pretty good for a decent hotel in D.C. Tip: If you must drive or rent a car… the charge for parking is upwards of $40 per day at most D.C. hotels. If you are a Starwood Preferred Guest member, watch for their offers for free parking (they have them once in a while).
Westin Embassy Row: 2100 Massachusetts Avenue NW (202) 293-2100
www.starwoodhotels.com/westin/property/overview/index.html?propertyID=245