Stayed here with a group of 8 women for a birthday celebration weekend. The house is updated, well decorated and well situated . The roofdeck is amazing and we assembled around the fire pit for happy hours. It is really easy to get to all parts of Nashville via quick ride in Uber/Lyfts. Germantown neighborhood is fun and has some great restaurants, but is quieter (in a good way) than over-crowded areas like The Gulch etc.
Aaron is an incredibly attentive and communicative host - one of the best hosts I've experienced (and I stay in a lot of Airbnb's). He proactively checked in with us to make sure all was going well during our stay. We had two minor issues - an allergy to down bedding and a dishwasher that wouldn't drain - and he immediately and expeditiously acted on both. In the first instance he ordered new pillows - delivered that evening - for a friend who was allergic to the down pillows in the house (note: the house now has hypo-allergenic pillows as a result)!
From an accessibility standpoint, this house is pretty good too. It has a first floor bedroom and a walk in shower (on the second floor). There are railings on one side of the stairs but not both. I don't get the feeling that houses in Nashville are very accesible - most are quite vertical - overall.
I would strongly recommend a stay in this home and give Aaron a huge thumbs up as a host!