HOw do I know it worked any email I'm supposed to get?
No. If if shows the offer when you sign up, you should get it.
Was there a specific link to sign up through or as long as I sign up while it's still available I'm good?
One per address?
i don't think the terms say not
It wouldn't make sense because it's very likely to have more than one college student at one address
+1. Just says one per student.
I signed up for the wedding registry when it showed the offer at sign up but I didn't get it.....
nothing indicated that i got it.
Create a College Registry, add a minimum of $500 + 15 items and receive a $20 gift card. Quantities limited to the first 50,000 students. Valid on new registries created May 10 to May 16, 2015. Registrants will receive a physical gift card by mail within 3 weeks of completion of registry. P.O. Boxes and International shipping will not be eligible. Limit of 1 registry per student. No rain checks.
T&Cs for those who couldn't look them up:
Now that's what I'd call constructive criticism!
Got mine today