Well, I went out and got the dang coupon not knowing what Groupon was because I saw the advertisement in my email box and thought I'd give it a try. I have a photobook I worked on last week waiting for me to purchase. I thought I'd used the Groupon coupon with the free shipping code and apparently it won't let me.
So now I paid $10 for the stupid coupon and have to pay shipping too. In the end, it will cost me just as much for the photobook if not MORE than if I had just bought it without the stupid coupon! I am never using Groupon again...