Cant Restore Purchases

So, I bought the no ad thing for 2.99$ and I realized I really didnt need/want it. So when I go to restore it, it wont let me.. Ive tried to restore my purchase nearly 20 times and still, Im not getting my money. This is b.s. Whats the point of a restore purchase if I cant RESTORE MY PURCHASE!... Smh

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