public bool CreateCustomerAccount(string firstName, string lastName, string phoneNum,
                                          string zip, string email)
        {
            var result = false;

            try
            {
                result = (1 == CustomerAccessor.AddNewCustomer(firstName, lastName, phoneNum, zip, email));
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message + ex.StackTrace);
            }
            return(result);
        }