Note:

The product is Non refundable and Non exchangeable.

How to redeem Guild Wars 2 Code:

• Log into ArenaNet
• Sign in to the Account Management page using your ArenaNet account.
• Click the REDEEM A CODE button on the 'Overview' page.
• Enter or copy and paste your code into the Enter Registration Code field.
• Hit SUBMIT to redeem the code and add it to your account.

Guild Wars 2: Secrets of the Obscure Features:

New Story and Maps: Soar through the skies to combat strange and otherworldly forces emerging through rifts to devastate Tyria. The expansion includes a self-contained story with its own resolution at launch, followed by additional story updates.
Astral Ward: Join the Astral Ward in fighting off the Kryptis forces as they crawl into Tyria through rifts. Progress through ranks, take on increasingly deadly prey, and unlock rewards.
Rift Hunt: Master the Heart of the Obscure, a mystical artifact, to track and destroy rifts. Face new dangers as you progress.
Wizard’s Vault: Complete achievements across the game to earn special currency in the Wizard’s Vault. Spend it on various rewards.
Buildcraft and Battle: Experience newfound flexibility in combat style with system updates. All professions gain access to another weapon from the Guild Wars 2 armory.