Had a four and a half hour wait in Perth before getting onto a second flight. After spending ten minutes in the baggage claim we decided that we needed to get out of the airport. After quickly checking in for the second flight we hoped into a taxi to the closest shopping centre. You may be able to sweet talk the Taxi driver to getting you there for $15 each way otherwise most pay $20. We arived back with over 2 hours to spare and we wished that we were out for longer. After security there was just nothing. A few shops a snack bar where a small bottle of water costs $4 and the Qantas club. We were very happy to board our flight and get out of the boring lifeless airport.