I never received an item, which I had to prove. 163.com has a collection of tracking numbers and used one to indicate a delivery was on the way, then swapped it out with a different tracking number to show that the delivery was received. The only problem was that the tracking numbers didn't correspond to my actual address. I had to prove this, but it's also possible PayPal customer support eventually got tired of my complaining and just agreed that it would be simpler to refund the purchase.
... View more