Great place in a great location. It's within walking distance (about a quarter mile) to a number of restaurants, grocery stores, and a metro station. The townhouse is tucked in an alley/court so it's pretty quiet despite being so close to so many amenities.
The townhouse has great character and pretty decently furnished. It is an older, historic place, though, so it's a bit on the small side. It worked well for our family of 4. It could accommodate more but it might get a little crowded, since there is only 1 bathroom.
Communication was quick and easy and the hosts were attentive. A family member lives nearby, so if any issues arise they could be addressed quickly. We had none, but it's nice to know someone would be available.
Parking is a little tricky but that is probably the norm for DC. Basically, street parking is allowed for 2 hrs between 7am and 5 or 6pm. We ended parking in a nearby garage one night (about ($20+) and on the other nights, we left by 9am and did not return until after 6pm, so we were able to park on the street, within a couple blocks.
Overall, a pleasant stay in a good area with attentive hosts.