There are two SC's just outside of the Nashville area. I've actually been to both. The one just south is at the actual Tesla showroom and the one to the west is located in the parking lot of the Holiday Inn Express.
I still recommend getting at home charging before you get the car as driving to the SC to charge up gets old fast...unless it's only a few miles away...and you have something you can do while there. Although depending on your commute you can charge up on 110, but it's painfully slow...but in a pinch it works just fine...as long as you don't need to get back on the road anytime soon. In 10 hours on 110 you can get somewhere between 30-40 miles of range. Whereas you get that in about 1 hour with a typical 50amp 220 setup.
I still recommend getting at home charging before you get the car as driving to the SC to charge up gets old fast...unless it's only a few miles away...and you have something you can do while there. Although depending on your commute you can charge up on 110, but it's painfully slow...but in a pinch it works just fine...as long as you don't need to get back on the road anytime soon. In 10 hours on 110 you can get somewhere between 30-40 miles of range. Whereas you get that in about 1 hour with a typical 50amp 220 setup.