Customer can apply for premium privilege if they have met the listed requirement. Please send an email for your wish. Then, we will take your request into account.
A successful application will be received an email for acknowledgment in 24 hours. Premium price will be shown after logging in as usual.
However, an unsuccessful application will not receive any further prior notice and reason. It implied that the requirement has not been met at the moment. Customer are welcome to re-apply if customer is ready.