Suits Me cards can be used for a wide range of transactions, but there are some restrictions. Unfortunately, cryptocurrency purchases are not supported. The card cannot be used for ‘paying at the pump’ at petrol stations. You can use your card on most gambling sites, some adult entertainment and can be used with PayPal and eBay, but Klarna and Clearpay and other Buy Now Pay Later sites may not be compatible. Check with the particular merchant if you are ever unsure.