Nashville in the autumn is hard to beat. The humidity finally drops, the leaves turn, and you can actually walk between Lower Broadway venues and East Nashville spots without melting. Autumn is prime time for catching live music outdoors and digging into proper hot chicken before the winter chill sets in.
A typical trip runs about $1100 for flights and a decent place to stay. Spreading that out over a few months makes it easier to swallow, but you need a plan so you do not end up scrambling when the bills land.
That intro window is a hard deadline, not free money. If you still have a balance left when the 15 months are up, standard interest kicks in on what you owe.