You can order as many entrees as you wish in Pinnacle. You will be charged for each.
It is the policy of that restaurant that you can order extra appetizers and sides but only one entree for the one surcharge. 'ASSuming' the entree is prepared and served properly and there is nothing clearly wrong with it, that is what you have selected and another will call for an additional charge.
We think that a perfectly reasonable position.
Just our opinion........