Hi is there any advise on this site re DHGate? I purchased an item and was told to buy the parts I need to use it seperately. I bought it and received the wrong parts. Got told to return it which cost about the same as the item. Item was received by seller but they refuse to refund me. Got a message from DHGate today saying I never replied to the style, when I bought it and I checked again there is only one option of style to choose?!