So is there a trick to actually getting this free UHD movie redeemed?

I've been into the apps and there was an icon telling me I could get a free movie. I clicked it, clicked "Redeem" and I'm taken into the Google TV App. However there is no option to redeem the free movie.

I've been trying on and off for the past 2hrs now, have switched off and on the TV, checked for updates to the App - nothing. The "click here to reddem your free movie" is no longer on the "Home Page" and there is no option to redeem in the Google App.

Why oh why this couldn't be done via a voucher code or similar I don't know.

So what else can I try?