UberEats PROMO ****

UberEats has a promotion where you buy 1 and get 1 free, this is not true, I ordered Pizza and only got one. I messaged UberEats support only for then to say I did not request or chose the option, THERE IS NO OPTION TO SELECT. This is the 3rd attempt to contact them and not resolve my concern. I WANT THIS ESCALATED AND DEMAND THAT YOU FIX YOUR WEBSITE AND TRY IT YOURSELF. and I also want reimbur*****t, pity I can’t try to order again coz I know ok only get one item.