We had a great stay at Ed and Maria's home. Since Maria was out of town, Ed greeted us kindly, showed us where the coffee/tea was, and even offered us a space in the refrigerator should we need it.
Though the entrance is shared, airbnb guests have a lot of privacy as the two airbnb rooms and bathroom are in a separate part of the house.
The home itself is beautiful-- warm colors, natural light, and lots of original artwork. The double bed we stayed in was very comfortable. Ed and Maria go above and beyond by providing extra comforts-- robes and slippers (which we didn't use, but looked very cozy), and things like luxurious lotions in the bathroom.
The house is located in a quiet and safe part of town about an 8 minute drive from downtown Salem. I would definitely stay there again.