Owning a car means dealing with the aftermath of winter salt and road debris that ruins your upholstery and floor mats. It is a necessary annoyance that keeps your vehicle in good shape, and April is typically the best time to book when detailing shops are between their peak seasons.
You can usually get a full interior steam clean for around $250. Rather than paying it all at once, you can spread that cost out over time to keep your cash flow steady.
Remember that this 0% intro APR window is a deadline, not free money. If you have a remaining balance on the card after the 15 months are up, the standard interest rate will apply to the leftover amount.