Enable auto-recharge and get $10 FREE from zenofon

If you are an existing Zenofon member you might be aware that Zenofon is giving $10 credit for free if you enable auto-recharge by giving your credit card details. You will get $3 free immediately, and $7 more over the next 7 weeks and the best thing is that no purchase necessary. I didn’t see much negative points in this except you need to store the credit card details, Seems they are looking