Farfetch.com
They sell items from Europe, don't respond for weeks, send to the US and for their returns they make you pay 200 customs and $55 shipping
Absolutely the worst. They promote products from Europe, do not react for months, deliver towards the people as well as for their returns they cause you to spend 200 traditions and $55 delivery, even though website claims complete reimbursement for results, therefore the total-loss of anything ...