I was treated very ugly by one of the Aliexpress dealers. Despite my several customer care requests, no one has taken the matter seriously so far. I expected an apology from the seller and removal of the offensive comment from Aliexpress. I am a diamond buyer and unfortunately I have a sad conclusion - Aliexpress does not help buyers but protects rude sellers. If a wish to get Covid from a rogue seller breaks the rules of Aliexpress, I don't understand how this can't be handled for couple months. Unless such seller's behavior is in the cannons of Aliexpress good practice...