I've stayed in a lot of vacation rentals, LilliAnn is certainly the best host we've ever stayed with.
Her place is a 5-star (or better) in all aspects. It was spotless, well furnished, updated, and in a fantastic locations.
LilliAnn also had the fridge full of drinks and a counter full of snacks. When we needed facemasks to ride uber in DC (which we hadn't anticipated), she found us some she had and then went and bought a box and dropped off to us.
We picked her place primarily because of location and price. The value compared to other places was very good and the location is about three blocks from the metro. We wanted to do DC without having to have a car. it was a short 5 minute walk and we had access to anywhere we wanted to go for about $2/person.
LillyAnn even had two $10 metro card available for us in the apartment. That made even the first time on the metro simple (we also recharged her cards for her although she never asked us to).
There's a corner grocery one block from the place.
A couple of notes. We flew into Reagan National. We tried Uber but they required facemasks which we didn't have with us. So we took a taxi. The taxi ended being less expensive.
If we had to do it over again, we would either just take the taxi or the metro would actually be very easy from Reagan.
From every perspective, LilliAnn and her place get the highest ratings and recommendations we could possible give.