I bought this to use in my Garmin GPS and it worked great. I landed in Darwin late at night, put the map into the GPS and had directions to the hotel before exiting the rental lot. The guide thought everything was perfect, even deep in Kakadu National Park where I didn't expect it to work. The list of hotels was also a great help. The only mistake was in Brisbane when Key Street was listed as Key Street so I couldn't put in my hotel address. That's where the hotel guide came into play. I would recommend this to anyone traveling to Australia as it is a lot cheaper than hiring a car.