Uber Eats are rouges... worst support.

I ordered a buy 1 get 1 free special via uber eats and it was not honored. When I engaged with Uber eats to support they stated I did not order enough….!! And they will not provide a refund for the balance of the pizzas. This is utter nonsense as a customer they need to rectify with tier supplier. Why must I be out of pocket for their poor support and supplier management. Worst supplier and customer service. Do not support Uber eats … rather use MR D..!!!!