When you purchase an OVPN subscription, you get promotion codes. You can give these codes to your friends for them to use when they sign up.
If you have received a promo code and then purchase an OVPN subscription within 48 hours, both you and the person who gave you the code will get extra subscription time added to you accounts.
If you purchase 1 month, both of you will receive 1 week (7 days). If you purchase 6 months, both of you will receive 2 weeks (14 days). If you purchase 12 months, both of you will receive 4 weeks (31 days).
You have to purchase the subscription within 48 hours though; otherwise, the promo code will run out and become invalid. The time starts the moment the account is created.
When you purchase an account, you will automatically receive a promo code from us for you to give to anyone you want. The promo code can be used multiple users so you don't need to worry that it will expire.
You can see your promo code in the dashboard, by clicking on the "Copy invitation link" button.