A fairly new ebayer left negative feedback on my item. I had only posted the item that lunchtime so know they hadn't received it. I contacted ebay to complain and then the buyer who admitted they had made a mistake, it was meant for another item and apologised. I asked them to speak with Ebay to alter it but it's been nearly ten days and I have had no contact from either Ebay or this buyer again (although I note the buyer has now made the same negative feedback on another item they have bought.) I asked Ebay to call me regarding this issue through their website but haven't heard from them.
This is really frustrating as we have never had a single bad comment ever, not even a neutral because we are always careful not to sell anything in bad condition and never oversell it. We have other stuff for sale and this negative comment is at the top of our feedback!
Also why am I not allowed to respond to their feedback or leave them a negative comment? What can I do?