Can I make substitutions to a meal? April 14, 2017 15:16 Updated No. This enables us to offer our service at our current prices so we cannot offer any customization or substitutions. Related articles I have an allergy. How do I know if a specific meal is free of that allergen? Why do I see two different menus? Where do you deliver? Do you use local products? Why have the the prices for some of your meals increased?