I apologize for asking so many questions. A little later I'll post a couple of my articles, how to make money in my country on the Internet, I'm sure that you will like it and you will have something new for yourself. I would like to understand how the return of the money goes to the logitech and the steellseries. I saw that people write that they get broken objects? Why do they need serial numbers and receipts? I do not understand a little. Can someone describe this in a nutshell, how does the return on these sites occur. Thanks to all!