My wife and I have stayed at VRBO/AB&B's since the beginning and have seen many good and a few not so good places. I'm happy to report that Greg's place was not only good, it was one of the better places we have had the pleasure of enjoying. It was clean, cozy, comfortable, and very well located in the DuPont Circle area of DC (a/k/a, the land of make believe!), while also managing to be somewhat historical at the same time.
I will mention that it fronts a semi-busy street so there is some traffic noise during the day, but it quiets down at night and the rear bedroom location makes for a peaceful nights sleep in a very comfortable bed. I will also mention there was a cooling issue with the A/C on the morning of what turned out to be an almost record hot day in DC. I notified Greg and it was repaired and working fine shortly thereafter, so you can't beat service like that! Overall, we thought it was a bargain and would definitely stay here again. Thanks Greg.