So I am getting another 9500i for the wifey and I am buying it from a kid that I found online at another site. I want to make sure its not a refurb or that the model itselfhas no problems, how can I do this? I know that I can get the serial # and run it but how do I verify? Also if it is a refurb or something should I not get it? What are you problems or about refurbs? Basically I need info on refurbs or other than new 9500i