The size. I waited a good while to get mine. When I first found the set, I couldn't afford them. Then, by the time I could, they were out of stock and took a few months to come back in (size 8). I specifically ordered size 8 because that's the size of my index fingers, the fingers I wanted a ring for. When they finally came back in stock in that size, I ordered it right away. Over a week later, the set arrived and I was amazed at how gorgeous they looked in person, the pictures didn't do them justice. I didn't care that it took so long for the order to deliver. I even barely cared about the gap in the filigree metal outer portion that the jade bands slip into (approx 1/4" between the jade band and the side of the metal casing)

And then I tried them on. Much to my devastation, the rings barely fit my ring fingers (size 7.5). Worthless to me in this size (which they don't even advertise half sizes...) because my ring fingers already have rings assigned to them and I wanted this set for my index fingers, I asked to exchange them for the right size. Sent a prepaid return address label, I was told I would be getting the right size in exchange. Come to find the next business day, I have a refund to my account. After emailing the seller again, I'm informed the rings were the right size (which they most certainly are not! Nearly an entire half size too small! Perhaps to some this isn't an issue, but for some fingers on some people, half a size makes all the difference!) and that if I wanted a larger size, I needed to place another order. Since they do not make them in half sizes, I am not going to take the chance on buying a size 9 when a size 8 is what a professional jeweler has sized my fingers at. If they sold in half sizes, perhaps I would try an 8.5, but since they do not, I just don't feel the shipping and hassle is worth seeing if a full size larger will fit, or, as is most likely, will be much too large, and just as useless.