Steps:
Sign up throughย my referral link
Verify your account
To earn the first $5: buy $100 worth of Bitcoin using a debit/credit card.
To earn the second $5: order the Wirex Visa card and make a transaction with it (need to be in a store, online purchases are not included)
The rewards will be credited immediately to your Wirex account after completing the actions above. You can see and withdraw them in the 'Wirex Rewards' tab.
You are then free to withdraw the rewards if you want.