We were cheated off Fries

My wife and I ordered two extra large meals from McDonald's. The meal is meant to have the burger of my choice, 2x Extra large drinks and 2X Fries. The order was delivered to us by Uber Eats, sealed by McDonald's so the order was not tempered with. Once we cut the seal and opened the package, our large fries where the quantity of a small meal order in an extra large container. The meal was delicious, the drinks were the correct size however, you do not cheat your customers. That is wrong on so many levels. We paid you for a product, one we did not receive. If we wanted a small meal, we would have ordered a small meal. I truly have had the worst experience, we had to make sandwiches because the delivery service was closed and we were starving. I will not recommend this to anyone. Very appalling services.