Question about coupon wording....

I have a coupon that states "One coupon per customer, per purchase" and I'm wondering what exactly that means.....moreso the per customer part. Does that mean I can only use one coupon (I'm looking for use more than one.....not to stack.....just to get a few of the same product) ?

If it's one per customer, then you can only use the one coupon at that time. Some people get "lucky' and the cashier doesn't read the fine print.

Rats!! I guess I'll have to bring backup people to each go through with one! lol.

Thank you very much for the help! :)