Bring less stuff. Seriously. Pack your bag. Unpack. Throw half away. Pack the remaining half. Unpack. Throw half away. Then you are ready. Maybe. Make friends. Fall in love with Skype and Google Hangouts. Stay in touch with people stateside, but not obsessively so. Download whatsapp, chances are you'll be on a plan with not unlimited text messages. Prepare for terrible Internet prices and speeds due to lack of infrastructure. A USB dongle is a better deal than a Internet plan that you typically have stateside. Get a world unlocked phone here if you are looking to get a new phone. If not, it's not bad to get your phone unlocked there. Kiosks in the malls all do it. I recommend Nexus 5 if you are looking for new world unlocked phone. I love mine - plus it is relatively cheap. Drink more. Listen more. Engage more. Flights via Hong Kong are occasionally cheaper than going directly from Sydney to the States. Keep an eye on these and you could score a free trip to Hong Kong when you come home to visit. Order flat whites at the coffee shop. Don't put sugar in that shit. Never say no to adventures or things that make you scared. If you are apprehensive and it's not because the activity in question is physically dangerous, it's a sure sign you should do it. Things to bring rather than buy: make up, cosmetics, hair products, guitars, electronics, things from Victoria Secret, and anything else imported from the states. Things are just more expensive in Australia. I know the above are mostly female based but you get the idea. Things not to buy or bring: OTC medicine (Australia's versions are better and same price range). Google us brand names to find the medicinal name or Australia brand name before you go to the pharmacy. Pharmacy workers are really sweet and will help you though too. It's quite different than here. Plus codeine in everything. Money: I had bank of America when I was there and they partnered with one of the biggest banks there, meaning I could withdraw cash for free,rather than 2 atm fees and a foriegn transaction fee. Walk into your bank. Talk to them. If they can't offer you no fees on Oz, get a new bank. Seriously. If you think you can handle a credit card, get a credit card with no foreign transaction fee. http://www.nerdwallet.com/blog/top-credit-cards/no-foreign-transaction-fee-credit-card/ There's only a couple out there but they are worth it. If you don't qualify for them, go get a chase freedom csrd TODAY. Use ~20% of your credit every month and pay it off every month. Before you leave, walk into chase and attempt to get them to upgrade you to their no foreign fees card.