I have a dispute with a local day spa. My husband purchased a gift card for me 2.5 yrs ago that I use from time to time. The record of the gift card is in their computer system, but today I went in and they would not honor it without the original paper gift certificate which is long missing. I was told to pay or they would take action for me as a non paying customer. I argued with the business owner that they needed to honor it and she threw me out, stating that when I left if I left unpaid she'd take action. I stood on the sidewalk and called the cops. The cop was unable to get her to honor my gift card, and my account is unpaid. The spa has $36 of mine on file and I don't want to pay, but I don't want to go to collections or have her file me as a thief. She already had me banned from the building and the cop said I can be arrested for trespassing if I go back. Should I pay, and then take her to small claims court? Should I leave it unpaid and try to pursue it that way?