User Activity

Hi. I have recieved a message from a guy asking for my details for an item he has bought but not paid for. He has only 3 feedback and the whole account looks dodgy. To which section of E bay do I report this activity. Thanks
Hi I sold an item, it went off to the ebay delivery system which tracks it as delivered, but the buyer keeps contacting me to say it has not arrived. They have a range of languages but not english and my french is too poor to fully explain that they ...