Bad Quality Pizza, Missing Toppings and Completely incorrect Pizza delivered.

Ordered 5 Pizzas , 3 of which were overcooked and dried out , 1 was completely incorrect and 1 had missing toppings that I paid extra for.

I attempted to call the number on the invoice , got through to a call centre which then forwarded me to a automated message that said that the extension was not available and was pushed back to the start of the call centre.