The listing, Warframe Sands of Inaros( Playstation 4) Affinity Pack bonus key has ended.
To Use Your Key In-Game:
Sign in to www.warframe.com/promocode. If you don’t have a Warframe account yet, sign up at www.warframe.com.
Enter your Code in the ‘Promo Code’ field and click ‘Submit’.
The item(s) will be activated on your account immediately. No need to Equip
in-game!
Download/Start up Warframe and get your space ninja on!
Sands of Inaros offers is an improved Sabotage mode that allows for more than one way to destroy a faction ship, a new spy tileset for the Orokin moon, a preview of a new pet type called “Kavat”, a new Egyptian/Sand themed warframe and some new weapons to go along with the huge graphical update.
This key will grant players: 3 Day Affinity Booster (increases speed for leveling weapons and warframes)