Azita and Ali are wonderful hospitable hosts, in a truly beautiful old-style house.
The Airbnb guest room is upstairs and has a private bathroom with a real bath, and the most comfortable bed you can imagine.
Takoma Metro is a brisk 8 -> 10 minute walk away, and there's a busstop nearby so public transport isn't a problem.
Takoma is a quiet but diverse suburb with quirky shops and an array of good eating places.