eBay sucks!

Firstly, what is with them now charging sellers a fee when a buyer doesn’t pay for the item?

Secondly, I need to refund a buyer to combine postage and Ebay doesn’t refund fees on the postage, Ebay tells me to avoid this I should refund postage fee LESS Ebay fee, **bleep**!!!!! 

Thirdly, get an Ebay voucher told it wasn’t a single use voucher used half and now it’s all gone! Ebay says sorry you were told the wrong thing but it was single use tough luck!

Beyond dispicable!!!