Overall, our family of four loved staying in this AirBnb - great, convenient, highly walkable location if you want to be in Georgetown (we wanted to stay close to family, but it's important to know there is no Metro service to Georgetown), quiet despite being on a major street, beautiful exposed brick walls, and an incredibly comfortable couch. The apartment was clean, well kept, and nicely decorated, and the washer/dryer in unit was a godsend, as our stay coincided with a week of unseasonably warm weather and we ended up washing and rewearing the small number of hot weather clothes we packed.
Two things of note - first, the bathroom with the shower is extremely small, so small as to make showering really difficult. The stall is maybe two feet square and the non-adjustable showerhead sprayed firmly in my face (I'm 5'5"), and as the stall was so small there was nowhere to step out of the water stream. I found washing my hair so difficult I ended up showering at my family's house a few blocks away, which was not ideal. My 5'10" spouse had no problem and loved the water pressure. Additionally, there is no outlet in the bathroom.
Second, the beds, while decently comfortable, are memory foam that runs quite hot. Bedding preferences are highly personal, but we would have preferred a less hot mattress, non microfiber bedding, and an extra blanket.