Apparently, if you go to the news-stand on iOS for some of their magazine titles and enter voucher code ROGUEONE, you can get the issues for free. I just got last months SFX mag for free (digitally of course)
Inside the app you need to go help > "How do i download my reward?"
Then you can click on the link in the app that says "here" and put in your voucher code.
(You need to do it in the app, so can't really link to it on "get deal")