blaming me for buying the wrong product through our online store that he thought was the same one he bought on eBay because he could not find it anymore because it was not there as we no longer have it. But he keeps telling me how peed off he is and was going to be our best customer yada yada. I just dont understand why people have to be so aggressive from the beginning， I have already blocked him from buying etc. he is just being unreasonable and unintelligent at the same time， will hunt for the message setting， no one knows how to keep it nice anymore.  ， thanks，。