This card has no report of security breach which make it safe to run your Bitcoin transaction. This payment system allows users to fill out the form and have two factor authentication to get started. This card can be used for payment online, buying goods and services withdraw dunds at ATM etc. It supports mobile device which make it more easy for the user to monitor their account. You can make transactions without handling infomation that is sensitive to th person you transact with. It charges are reasonable. The feedback back from customer show that it is secure card, and the customer service desk are trying their best to get attend to any issue promptly.