Late coupon use.

[ca2014-roach]

I am new to ebay and didn't remember I had a coupon of $10 for any purchase over $100. I made a payment of $179US. Is it too late to add that coupon to this payment if it is eligible?

[dmil8030]

<< Is it too late to add that coupon to this payment if it is eligible?>>

I imagine it is.  Read through the information 'how to' on the coupon email you have.

Does it say if the discount is retroactive?

Or, more likely, does it say if the coupon code must be applied at the time of check-out?