Anything out of the included list, you will have to pay for like spa services, alcohol and dinner out. They take card but for a fee. The best thing to do is bring down USD cash! The resort takes American cash and/or pesos. As well, we recommend you bring your Debit Card. It’s smart to have two cards, one credit card and one debit card — but you will want to bring a card that gives you access to cash. In Tulum, cash is king, and many places don’t even take cards, like taxis (there’s no Uber in Tulum), street tacos stands, mercado (market) vendors and more. You can get cash from local ATMs around Tulum for even cheaper rate than the airport.