Having a mini fridge and counter space in the yard changes how your home works every weekend. No more trekking inside with messy hands every time you need drinks, sauces, or plates. Building the island takes just a few days, but you get the best deal if you buy in late summer when stores drop prices on outdoor display models.
Before you commit to a build, get at least two or three quotes from local contractors for electrical or gas lines. Once you know your install numbers, you can lock in the hardware and set up a clean payment timeline.
Keep in mind that an intro window is a deadline, not free money. If you still have a balance when the 18 months end, interest kicks in on whatever balance remains, making your project far more expensive.