Instawatch UV by scanning Walmart receipt?

[blurayfriend]

They have a new weird thing where instead of including a UV code with your DVD/Blu, now you have to scan your receipt with the Savings Catcher App to get your digital copy code. Okay, I think it's dumb but with them so far. But I scanned the receipt, and nothing, besides saying "Oops! It's been over 7 days, no savings to be had." Okay, fine, I want the UV code though, you guys MADE me use the Savings Catcher app. So I look at the instructions and it says roughly this:

1) Buy eligible Instawatch movies from Walmart
2) Scan your receipt with Savings Catcher App
3) Enjoy your digital copy!

...Is it just me or are a few vital steps missing? I'm sorry, but not telling you how to PROCURE said digital copy after you scan is literally retarded to me. So frustrating, I did not get any e-mail and zero indication one has been sent because "it's been over seven days since purchase!" What I do here?