1. Download the app and sign up through app, rather than using referral link tracking (it's a hit and miss).
2. On the sign-up page, you can click to add a referral code: 108967da7c
3. Earn USD $40 in BTC with your first transfer of USD $400 or more! #UnbankYourself
4. Use promo code for an existing user: BTC50 and deposit another USD $400 to earn $50 more (please don't do this in reverse order, as it wont work). After leaving your USD in your account for a month, you'll unlock $90 worth of free BTC in addition to earning interest on your crypto each week.
It's time to get your Invitation.codes account too 😎