A lovely hotel
I always to stay at the George when I'm in DC. The rooms are really nice: great sheets and bathrooms. The staff is extremely responsive. And if you're a Kimpton in touch person, which is free to join, you get free Internet and a $10 credit for the minibar.
The best rooms are the ones ending in, say 03 to 08: those are the rooms looking out over E Street. Some of the other rooms can be a little dark, but if you want quiet might be a tad better.
The hotel restaurNt, Bistro Bis, is phenomenal, especially for a power breakfast.
I would stay at the George always, if J could, but I've never seen a hotel where the room rates vary so dramatically.