Coupon not limited

[gapi78]

I have set up a coupon for a 100% discount and used
Uses per Coupon :: 530
Uses per Customer :: 1

but now i have over 530 orders for this product. Something is wrong?

[Ajeh]

What are all of the settings for this coupon that you setup?

[gapi78]

Coupon Amount :: 100.0000%
Start Date :: 07/28/2007
End Date :: 12/31/2008
Uses per Coupon :: 730
Uses per Customer :: 1
Valid Product List :: Restrictions Apply
Valid Categories List :: Restrictions Apply
Date Created :: 07/31/2007
Date Modified :: 07/31/2007

Restrictrions allow only to be used with one product