The place was great! Very convenient to the places you'll want to see as a tourist: Broadway (and ALL the live music you can handle), The Ryman (aka the OG Grand Ole Opry), Country Music Hall of Fame, Bridgestone Arena (if you're into concerts / hockey), The Gulch, Third Man Records, restaurants (Husk is good - like, it's a real restaurant), museums, symphony, and the list goes on. Essentially, it's a growing city with a lot to see. In 3 days we saw: Wilco, Sleater-Kinney, Josh Hedley and the Headliners (awesome), Side Piece band (SO good), Luke Bryan, Travis Tritt, The Oak Ridge Boys (Elvira!), Sarah Evans, Joe Diffie (Pick Up Man), and more. It was awesome.
But I digress.... In terms of the apartment's amenities, it was fabulous. Very clean and tidy. Access to the patio, pool, grills, etc. Coffee with a Chemex coffee maker - which I'm a big fan of. The bed had a real mattress - which didn't leave me crippled after a several night stay. Kudos! There's a gym which is new and clean - even went for a good run to get rid of the honky-tonk-whiskey and bologna sandwich. And a Starbucks opened the day we arrived right across the street. Score.
The key system is app based which is tedious - but that is a building design and not the fault of Luis! (Am I an old man if I shake my fist at the sky above and say, "What ever happened to keys?!?")
TLDR: Fun city, clean and comfy airbnb that is close to stuff. Good job!