If you're looking for an affordable stay near UNC-Asheville, you won't beat Debbie's. Very cheap and within a mile of the campus. Right down the street from a Harris Teeter and a variety of restaurants. Also within a five-or-so minute drive of downtown. (In general, you need a car in Asheville.) The bedroom itself was spacious, and the bathroom wasn't small.
What's more, Debbie is the consummate hostess. Very genial and full of helpful tips and suggestions re Asheville. Staying at her place managed to feel private without feeling like I was alone. It was almost like staying at a friend's place! And, to top it all off, her dog, Chaz, is a real sweetheart!