Seller never sent the item. After some weeks, when you ask, he says that item was returned and he offers you a refund. He did to me the same with three purchases. Perhaps that is economically interesting for him.
I ordered three time the same item. I think that the seller do not send the item. After some days, he says that item was returned to him and he offers you a refund. Something is suspicious here. He always use exactly the same words to announce that the item was returned...