Inna was great! She was very communicative and took time to check up on us half way through my stay. The location is tucked in an area of East Nashville that was safe and quiet during our 4 night stay. There also seems to be a lot of newer developments in the area that features quaint spots for food and coffee.
There is a second, separate unit upstairs. Surprisingly, the most noise you hear is when there are people walking up the stairs from the living area. It was pretty quiet in the bedroom and there were no problems sleeping through the night even when there was a group above us enjoying the late evening.
I would seek this out this unit again if/when I visit Nashville again.