I am earning bitcoin, slow but steady (only using faucets..), trying to get some for a larger item that I have wanted for awhile. I'm a bit confused about the site though. I tried both instant and choose your own price. I don't get any information about the seller (especially on instant). When I click on the item, I just get a pop up about ordering, but nothing else. How do I find out who's sending the item/where they are located/etc?