User Activity

A person sometimes can tell when a Shill bid is happening...other bidder knows exactly when to stop increasing their bid by the dollar amount that comes up for next bid...have had this happen to me couple times when item I was bidding on didn't have ...
I won first auction, lost second auction minutes later however was given 2nd Chance offer for second item which I accepted and I requested combined shipping invoice. Seller submitted combined shipping Invoice then 10 minutes later refused me the comb...
When 2 different shipping quotes are given why is buyer charged higher cost...when lower quote is listed and not given does this not become False Advertising
I purchased the 2016 Butterfly Nebula Maple Leaf coin. When I complained about slow shipping(4 days later) seller vindictively canceled my order. Is this how a business operates on ebay and how is it that a buyer does not have freedom to ask question...
I was bidding on an item of which both myself and another bidder placed bids seconds before end. My bid was the highest however I did not win auction. I find this totally unfair and will no longer shop ebay.