Ordered an Echo Dot (250g) and was charged shipping for 3kg. Big difference. It was for a gift so I had no choice but to pay and YouShop does not allow you to edit the weight.
But my beef is with the hoops they make you jump through to make a claim - send pics of item in original merchant packaging on scales, along with original invoices and tracking info. Then proof of bank account (statements etc) to get your money back.
Anyone else have this experience? Bet it happens more than people think.