I am acutally having the same problem as Matt in regards to the coupons. I have the module working just fine, but I cannot get the code to accept. when you type in the code, the page returns with no errors. However, when you don't put in a code, the page processes successfully to the final payment screen. I could use some insight. I browsed through the topics, but the only time I saw this was before this version was released.
Your help on this product is SO greatly appreciate. Thank you! My client is going to be thrilled once it's actually fucntioning properly.