This is a fantastic option if you're visiting for Catholic University of America, Howard, anywhere in Langley Park, or the FDA's White Oak campus.
The apartment is in a quiet residential area. It's a basement-level setup, with a living room, desk/work area, full kitchen, bathroom with large shower, and bedroom. I appreciated that the apartment also came with a large TV and satellite TV - most places I've stayed at offer just over-the-air stations.
The apartment is very clean. The kitchen has everything you'd need to cook a Thanksgiving dinner (if you wanted to), plus a pod-style coffeemaker (with pods!). Wifi speed is good. Water pressure is good too. Plenty of storage for clothes, plus extras like an iron, a space heater (didn't need it though), dehumidifier, washer/dryer, and so on.
Ellen was a great host - simple, clear directions for accessing the apartment, and she checked in once I arrived to make sure everything was good.
I'd definitely stay here again.