public void Run()
        {
            _customerList = _customerRepo.GetCustomersList();
            bool isRunning = true;

            while (isRunning)
            {
                Console.WriteLine("Welcome to Komodo Insurance, please choose an action:" +
                                  "\n1. Show All Customers" +
                                  "\n2. Create Customer" +
                                  "\n3. Update Customer" +
                                  "\n4. Remove Customer" +
                                  "\n5. Exit");

                int input = int.Parse(Console.ReadLine());
                switch (input)
                {
                case 1:
                    ShowCustomers();
                    Console.ReadLine();
                    break;

                case 2:
                    CreateCustomer();
                    break;

                case 3:
                    UpdateCustomerType();
                    break;

                case 4:
                    RemoveCustomer();
                    break;

                case 5:
                    isRunning = false;
                    Console.WriteLine("exit complete");
                    Console.ReadLine();
                    break;

                default:
                    Console.WriteLine("invalid response");
                    Console.ReadLine();
                    break;
                }
            }
        }