My card was charged 2 days ahead of the scheduled subscription renewal. No authorization of the payment was asked of me (no push notification or sms). This specific function is not clearly stated on the site, or when you make the first purchase. You only find out that their policy is to charge ahead of time, when you're charged without your consent. When I requested a refund within 48 hours, they refused to refund it! There is no customer service at all. Never again will I use their services and do not recommend you do either.