I've stayed in a lot of AirBnBs, and Marti and Dave's is among the best.
They've designed a really excellent space for an AirBnB suite here in Asheville. It's set up as a self-contained unit with its own entry from outside (keycode, which makes it really easy to use). There's a bedroom area with a small workspace and TV; a long hallway with a small kitchenette (microwave, Keurig, fridge, Brita, etc) and nice closet; and a private bathroom with a walk-in shower. The whole unit is tastefully decorated, very clean, and an incredibly comfortable space (I spent 7 nights there, and it really felt like a welcoming home base). It's about a 20-25 minute walk from the edge of downtown and all the shops there, which is well placed, and they're in a beautiful neighbourhood.
Making things even better, Marti and Dave are friendly, very quick to respond to questions via the app, and eager to help make your stay as comfortable as possible. They welcomed me with incredible warmth upon a late arrival (I had been delayed by a day because of weather related flight cancellations), but were also more than willing to give space while I was conferencing. The perfect hosts!
I would highly recommend staying here. It's exactly what an AirBnB should be!