I didn't spend a lot of time with Kurt because I went with a friend and we both were meeting more friends in Nashville. So we basically used the bedroom and bathroom (they're next to each other).
The bedroom is big enough for two people. The mattress is hard, but very comfortable for me (I like it like that); the pillows were comfy too.
The bathroom is small but private. Kurt provides you with towels and sheets, he even lent us an umbrella!
We had a late arrival and he still approved the request. He is very kind and helpful. He explains everything clearly and leaves you a instructions/suggestions paper in the bedroom, together with magazines about events and places in Nashville.
The house was very well located for us. We used Lyft to move around. A service to Downtown (Broadway St.) or to Five Points was $5-6, so very convenient!
We didn't use the common areas much (only for a while the last morning), but all the house looks very new (or maybe refurnished), clean, and he has a good taste in decoration.
We felt very good and safe at Kurt's place. So I'd certainly recommend 100% and stay again if I go back to Nashville :-)