http://psteamcommunity.yuanyoumao.com/groups/CSGOHandouts#announcements (Newest Post)

Heres all the Information that you need. You have to wait because your offer may be a high payout and the CSGOHandouts site needs to verify because of chargebacks. The Offerwall may say completed but the only thing you can do is wait for your coins to get realeased. If you need more Help contact the Owner or Any Admin.

I already told him to just wait...