I am mocking up a very minimalistic user-account page, and I have a mockup:
This is mockup probably most important subpage. This page will be like "command center" for a user because he will do everything from this place. At this page will be statistics, option buy more queries, change password, etc. One of the options will be use promo code to add more queries to our account. And I have no idea where I can put link to popup with input for promo code.
Mockup subpage with promo code popup:
Where I click in a username (piotrex41), I can see popup with change password form, like popup with promo code.
Maybe you have any ideas?