They show you some good deals. When you try and purchase the deal, they will cancel the deal. Once canceled, they will ask you to rebook. When you try and find the deal to rebook, the deal will be gone and the price will be hiked. The customer service is trash, they will repeatedly tell you to rebook, blame the cancelation on the card, and when asked to speak to a supervisor, they will place you on hold for a long period of time and hang up. It’s a complete scam. There is nothing wrong with your card, they are just running a bait-and-switch scam. Don’t waste your time.