Didn't Receive my zp

I did the survey: Which South Park character are you?
Do you love South Park? Do you know who killed Kenny? Take the South Park Quiz!
No purchase required to receive ZP
ZP are awarded when you reach the quiz results page. Offer reports on a 15 minute delay. 888zp

I never received the zp and I got to the results.

Link to Picture: http://www.fotothing.com/photos/add/add55e1a06e81c04ca9946335ebbc766.jpg?ts=1270962685