Friday nights are perfect for showing off your new place, but the costs of drinks and snacks add up fast. Give yourself at least three weeks to plan so you aren't rushing to the grocery store at full price.
You can manage the $250 expense by spreading the cost out over time. It makes the night feel like a win rather than a hit to your wallet.
The 0% intro APR is a deadline, not free money. If you still have a balance after the 15 months end, you will start paying interest on whatever is left.