Sometimes you may find yourself in a situation when the offer disappears from the list while you're completing it.

One of the most important aspects to pay attention to is the availability of rewards left. Some offerwalls inform you that only several rewards left:

That means that only 1 person to complete the task first will get the reward.

So if you aren't sure you'll be the first one to claim it, you can pick another offer.

If you're sure you didn't have this label near the offer you've accepted, you might want to contact the offerwall to check why they've deleted that offer. The decision of deleting any offer is made by offerwalls only. We at GC cannot control or predict that.