It is a prepaid card which can be exchanged with 3 types of fiat currency £, $ and €. There is no initial cost. Has 2 presentations the virtual card and the physical card , the latter being affiliated to the Master card network.
Pros
It is easy, comfortable and safe to use in establishments and electronic commerce and does not generate commission for this. Security is super good because it applies 2-factor authentication to achieve greater protection for your account. It is available for Android and IOS. Very good technical support.
Cons
It has a monthly commission of $ 1 for the virtual card and 17 for the physical. The Identity verification process is usually somewhat slow.