I noticed that Whiteflash and others have "free overnight shipping". However, it is not clear especially on Whiteflash''s website that if you return the diamond, then you have to pay back the original shipping amount. In fact, this info is not in the free shipping information sections, rather it is in the "10 day money back" section. I would have easily missed this if it wasn''t for a post I saw a few weeks ago about one''s experience with them over the shipping cost. I feel that vendors should make this a bit more clear..am I in the minority in this thinking?