You can currently running on the 'Student App Centre US1' server.
To claim your 30% Off simply click the button below to be taken directly to the discount page for Wallpaper Wizard 2.
"Make your Mac even more beautiful with countless wallpapers and backgrounds. No more digging around in Google Images — just open the app, pick wallpapers that catch your eye, and let the Wizard do the trick."
Developer's Website: Click Me
Supported Platforms: Mac