If you're interested in a 4*, I think that Dupont Circle/Woodley Park is a very good choice. You get an urban vibe blended with somewhat of a residential feel - the excitement of being in town, yet the peacefulness of being a bit removed from it. If you're interested in this zone, I would definitely use Priceline. The price range for a successful bid at 4*'s should be $80-110. There are two 4*'s that have come up in the Dupont Circle/Woodley Park zone, the Westin Embassy Row and the Omni Shoreham. The Westin Embassy Row is a swanky, pretty formal hotel with a great location on the embassy lined portion of Massachusetts Ave., just before where the downtown office buildings begin. It's just a short walk from the Dupont Circle Metro stop. Dormant on Priceline for the last couple of years, it has been making a reappearance lately. The Omni is a large, very good hotel with flourishes of elegance, although fairly old school and somewhat convention-like. It's in Woodley Park, a primarily residential setting, but with restaurants and cafes, and still quite close to downtown. The Woodley Park-Zoo/Adams Morgan Metro stop is just a half block. The hotel has unusually large, very well appointed rooms (I believe around twice the size of the average hotel room.) Another good 4* option would be the Convention Center/Capital Hill zone, further downtown, closer to the Smithsonian and National Mall. (But IMO it gets rather dead down there after the workday has ended - and here you are smack in the middle of the downtown office buildings.) However, the Grand Hyatt comes up often in this zone (for $69/70), and would make for an excellent stay. One last idea: Embassy Suites Downtown. $149 on Orbitz. *But* $171 on embassysuites.com, so you should be entitled to their lowest rate guarantee upon booking on embassysuites.com first, then showing them a print-out of the Orbitz rate. According to the info on their website, it looks like they'll match the Orbitz rate and give you a $50 Amex gift certificate. So you're looking at $133 for a two-room suite, plus free full breakfast for 3 people each day with free drinks and snacks at the daily manager's reception in the late afternoon. Nice deal!