I got an e-mail telling me about a "problem" Cummins had processing the survey. They asked if I would fill out the survey again. I responded to the e-mail, rather nastily, saying I had already filled out the survey twice as the first time there was no place to enter an address and I would be dipped if I would do it for a third time. Cummins responded saying they would also throw in a coffee mug. I told them when I saw the goods, I would fill out the survey. The next day a package was on my porch, cab plate and travel mug. I filled out the survey and thought that was the end of it. When other member started posting that they were getting their plates, another one came to my house. I did not save the address where I was corresponding with Cummins.