public bool RemoveAddressBookContacts(List <string> lsRemLocations, string ApiKey)
        {
            var route4Me = new Route4MeManagerV5(ApiKey);

            if (lsRemLocations.Count > 0)
            {
                bool removed = route4Me.RemoveAddressBookContacts(
                    lsRemLocations.ToArray(),
                    out ResultResponse resultResponse);

                return(removed);
            }
            else
            {
                return(false);
            }
        }