Nashville is all about the energy on Lower Broadway, catching a late set at the Ryman, and tracking down the spiciest hot chicken you can handle. Booking a Sunday through Tuesday stay is the easiest way to skip the massive weekend crowds and actually find decent hotel rates. You get the same great music and food without paying peak Friday night prices.
When you are ready to book flights and lodging for about $1100 total, you want a straightforward way to spread out the cost. Instead of draining your checking account all at once, you can break the payments down so your monthly cash flow stays steady.
That 0% intro window is a deadline, not free money, so make sure you pay off the full $1100 balance before the 15 months are up or standard interest rates will kick in on what is left.