I recently bought something on eBay, and it turned out to be faulty. The seller initially refused to pay the return shipping for me, stating that the item is working, even though I staunchly and rightfully claimed it's not. Skip a few days, I was eligible for eBay's customer support to kick in, so I asked them who was right, and they stepped on my side, claiming I'm eligible for a full refund.
Today, the case was closed and the seller gave me a refund. However, one thing is still not exactly clear to me. I paid for the item, and for the shipping. How much should the seller pay me back if we settled (in the end) for a full refund? The item's price plus the shipping or the item's price, the shipping price, and a second shipping price for returning it back? So, if the item's price is x, and the shipping price is y, should he refund me x+y or x+2y?