Diane's house was great. It is super spacious which was nice as we were traveling with 4 adults and 2 kids. The best part of the home was the awesome kitchen! It was nice to be able to cook breakfast each morning before heading out for sightseeing.
We didn't utilize the metro (station about 10 minutes away). Instead, we took a Lyft Plus (for 6 people) to all of our destinations. The Lyft ride was around $25 one way to the National Mall.
While this minor detail didn't matter for us, there are not any TVs in the rooms. I wanted to note that for those who like some nighttime tv watching in bed. Again, totally minor and not a ding on the stay.
Worth noting: Diane is a total sweetheart!
All-in-all, we enjoyed our stay.