There is currently a waitlist and we are going through it as fast as we can - in this early stage we can't have too many users at once. Once you get to the top of the waitlist, you'll receive an email inviting you to register your details. Once you've done that and as soon as your account is set up, you'll get another email asking you to download the app from the App Store - your prepaid card should arrive a day or so after that!
I have downloaded the app but I can't 'sign in'
