Mr Delivery's Poor food quality

I notice that food bought via Mr D is not up to standard for the prices they charge incl delivery. Portion sizes are very low and the quality of food is appaling. What is the point of paying for a delivery fee for nonsense when you can just transport yourself to get the food. My experience with the drivers had been pleasant but that is short lived when I open the packet, might as well delete the app because it's useless.