Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Doesn't work if it's at GMG.
FYI GMG's coupons are a mess right now. They sent me one for 25% off Watch Dogs and it doesn't work for NA buyers only EU buyers. On their forums, someone posted they got a new 25% off coupon for NA but using it means you can't use your in store credits which is completely screwed up.
You sure it's not a personal code? I just tried it and says "unable to add the voucher"