Hi knowledgeable folks. My son is travelling (Y) without his WP father to Stockholm via LHR next week. I was keen to try and get him into the T5 lounge so that he could have a shower (no showers for ordinary folk at LHR!). The Qantas Service centre tell me that the complimentary passes that are sent out (eg for attaining Silver status) ONLY allow access to lounges in Australia. Is that true?