If you need to adjust your reservation after purchase, you can do so in your Trip Manager. For any changes that come with additional fees (such as adding pets or pool heat), you'll need to pay for those with a credit card. Those charges cannot be added to your existing loan through Affirm.
And, if you end up needing to change dates or cancel your reservation, good news—trips paid for with Affirm still fall under our worry-free booking policy. You'll also see your change and cancellation options in your Trip Manager.