Awful. 2 of the few orders I've placed have been wrong and /or don't utilize the "promotions" they advertise. It's impossible to contact customer support if you need anything besides when your order is wrong. They upcharge restaurants menu items PLUS charge additional fees AND their tip percentages are generated based off total amount (fees, upcharges, and tax)... I was promised $5 added to my ubereats account for items missing and wrong in an order and low and behold... It was never credited.