First time using Uber and was excited bc I had a promo. Ordered my food and got I guess someone else's order and it was something I couldn't eat. I put in wrong order and got a refund and thought maybe they gave me my promo back. I ordered new food a few days later and no promo. I tried to chat with someone and they just simply said no and didn't allow me to talk at all. Uber chat support is horrible. They just kept saying they can't adjust my old refund. I just wanted the promo back. No help