I am wondering if anyone has been swindle by BigCrumbs.com Maybe i am the first sucker but i am very pissed

. They refused to credit my cashback citing i already got paid by another site for the same purchase which is not true. Taken is only a $500 purchase, i sent them my screenshot of the tracking id and invoice. Well, taken that they have a history of shady tatics, I shouldn't be surprised if anyone is in the same predicament
Hello
Thank you for contacting us.
We apologize for the delay and are writing to inform you that GiftCards.com has responded to the inquiry we submitted on your behalf and denied your credit.
The reason stated: "Credited to another publisher."
This means that another cash back website or coupon publisher was credited for your purchase.
We apologize for any inconvenience. Regards,
Deb
BigCrumbs.com
I refute this asking them to provide cashback site and they come back with
Hello
Thank you for contacting us. We apologize for the delayed response.
Unfortunately, per our retailer agreements, retailers are not required to give additional details to BigCrumbs when the commission is paid to another publisher (cash back or coupon site) so we are not privy to their internal information.
Please see our Terms of Service, Section 15: "Limitations & Exceptions."
Again, we apologize for the inconvenience and are also disappointed when a member misses the opportunity to save.
Regards,
Efia
BigCrumbs.com