Due to the amount of a Hyperbaric Purchase, by first calling your Credit Card company to notify them of your order, it will SIMPLIFY their ability to APPROVE your purchase.
If your card is declined, this is Not Unusual, because of the payment amount. If your card is declined do not worry. If the card company did not text you, simply call your credit card company and let them know that was You making this purchase. They will approve the purchase for you.