User Activity

I won an auction yesterday for 2 sofas. No one else bid. I had asked a question of the seller which was ignored. I bid anyway. When I asked when I could collect the sofas, they told me they had sold them so they weren't available.
I have an item for sale and I have since found out that Australia Post won't accept it because the item is too long. That's not a problem because I have found a courier company who will deliver it to most places. When the auction ends, how can I alte...
I sold two items to the same buyer (totalling $430 at auction end). He then asked to cancel transactions due to unforeseen circumstances 2 days after the auction. Despite his asking me not to, I opened a non payment case or whatever it's called again...
I sold some audio equipment totalling $432 on Tuesday evening. The buyer did not communicate with me until tonight and then saying he had to cancel due to unforeseen circumstances. Can I leave negative feedback?
I bid for an item in the UK and it was being sent airmail. It was over 20 pounds for postage which did not include insurance. The seller did say it was my responsibility. I have not received the item as yet and it has been 2 weeks. If I don't have it...