Where can i renew ?

Aug 28, 2017
11
0
I bought one month to have a try,and I'd like to continue to use it. But when I click into the "purchase" button , I can't find "renew " button or ” buy" button.
Please tell me how to renew it ? or only when this period of mine expire that I can buy more using time?
 
You have to wait until your current subscription expires.