Hi, I'm trying to get my site going but I have a few bugs. One is COUPONs. I setup a test coupon and tried to purchase something. I click on "Have a coupon code?", enter the coupon name and then it returns "Invalid Coupon Code". I'm sure the coupon name was entered correctly. Tried many times. I'm stuck. My site is a multisite. I created a coupon for one of the sites and tried to purchase an item from that site. How can I find out what's wrong?
I've got a funny feeling this is because I'm using a global shopping cart. I'd be happy to use global coupons but I can't see how to do that. If I can't use coupons, just because I'm using a global shopping cart, then I'll be exasperated.