Payment ok but no received zp, wtf ?

Hi
I made ​​a payment on the site. I took the offer "" and after confirmation by phone I received an error message from the merchant offering dissant that a mistake has been committed.

It's : ZONG.
The offer is :

- 6941 Z8 POINTS
- BONUS: 694 Z8 BONUS POINTS
- PRICE: EUR 8.00

I have not received my ZP and I was credited to my phone.

How to recover?

Sorry for my poor English.
Thank you in advance.

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