User Activity

A buyer has left me negative feedback with "Bad" left as a comment. The item he purchased was a backpack with a buy it now price, it was brand new and exactly as described in the listing and as shown in the 5 photos. He recieved the backpack within 2...
I recently received an email from another Ebay seller telling me to remove my products as i am not an authorised seller and legal action will be taken if i do not remove the products within 7 days.Can anyone tell me if this is true or not?Thanks
I have just posted a new listing, but when i did a search it was not there? what am i doin wrong?