When should I click "I have completed this offer"

For the Discover Gas Card it says to apply, get approved, and activate the card. Should I click the "I have completed this offer" button after I apply or after I get the card and all that stuff?

I'd say click that you have completed it after you initially signed up for the card rather than clicking it after getting the card.

Okay, maybe I'll just click the thing.

Has anybody ever lost credit for clicking too early? You'd think that would be impossible, but it seems these people are always giving people the shaft for no reason.

Once I clicked an offer I didn't do just to see what would happen.

Nothing happened.