It is a refuge for scammers. When a seller decides to cheat. You have nothing to do really. In my case. I bought a phone that arrived defective (it did not turn on). The seller only paid the refund of the product but not the shipment. Therefore you end up losing money by sending it back. You can not open a dispute. You can not see how to add a comment to warn people about the scam. You do not see a clear way to claim something, let alone leave a public record of what happened. Also ... The "seller" is changing his public name. So that is difficult to identify it. And Aliexpress, ALLOWS IT. Currently, the scammer calls "LEAGOO Online Store" but it was named as "yajun.guan". It gives the impression of being well done, with good protection for the buyer. But once you try to get it going. Everything remains in the air, giving long until the time of dispute ends. And so. You can not do anything anymore. Neither add a comment, nor change the rating. Be careful if you decide to buy something that may have a high price. They will NOT return the full money. And Aliexpress will ignore.