eBay

does anyone have a phone number in order to contact ebay?

I have listed around 30 items under the category of candy & nuts, but when I scroll thru that category, I do not see them listed.

I am trying to leave positive feedback for an item that I purchased a week ago, but the system won't let me. I am a regular member(no guest) on ebay. I have hit the positive button, typed in my comments, gave the seller 5 stars for each question, but...

how do I leave a follow-up comment on ebay that I had already left for a seller?

how can I leave feedback for a seller who cancelled out my transaction with him because he did not charge enough for shipping? The system won't let me leave any feedback under purchase history.