I don't know about duplicate emails. I get several that say "retail oil" at the top, but they are all different emails. Some are for Image audits, some for Customer First, and each of those are generally divided by day part, so there will be 2 for image, one for day time, one for evening, and the same for Customer First. But they also use that line "retail oil" for other gas station shops too. Recently I've received the same emails for Image audits, but with only AL locations listed, which is fine, I guess. But I would also like to see the shops available in TN and GA because I go there now and then also.