private string GetOverMaxSizeMessage() { var maxDimensions = pricingService.GetMaxDimensions(); // Print in length, breadth, height order of size for conistency with question. return($"Parcels larger than {maxDimensions.MidDimension}mm x {maxDimensions.LongDimension}mm x " + $"{maxDimensions.ShortDimension}mm cannot be shipped."); }