I've got to go to MEL next weekend and thought I'd give the Hilton on the Park a go (given I'm Diamond thanks to DJ and can give the Executive Lounge a go). Is lounge (and hotel for that matter) any good? I've never used a hotel lounge in Australia before so I don't know what to expect really. Complimentary Bar? All day or just in the evening. Sadly... booze is the deciding factor for most travel related things