No credit/debit cards working on website
I am trying to purchase a premium economy fare for the VVI-LIM-CUZ route and no matter what card, browser or device combination I try the website keeps saying the card did not work. I want to buy on their website since the premium economy fare is refundable, but on OTAs is showing as non-refundable (and I'd rather not deal with OTAs during this time). Does anyone know what else I could do to make this work? Are there some kind of strange restrictions on being able to buy flights on that route? I would really like to get this ticketed in a refundable fare as soon as possible. Thank for your help!