if you hear anything relating to a chat service which asks you to enter credit card details, you have misdialed, as neither the 900 service nor the chat service are in any way connected with great idol.

상관접속사 neither a nor b, either a or b는 가까운 주어(b) 일치 아닌가요? are 를 is로 고쳐야 맞는게 아닌지요~~~