Adelaide is bad, but it is the cheapest as well. Each ticket lasts for 2 hours, on trains, trams or buses. The problem with Adelaide is that it is too spread ou

Adelaide is bad, but it is the cheapest as well. Each ticket lasts for 2 hours, on trains, trams or buses. The problem with Adelaide is that it is too spread out, as soon as you leave the 1 mile city center, you hit the suburbs with houses with front and back gardens, all low density housing. It will never be good. Sydney public transport sucks, it is very expensive, each ticket counts for only one trip. The trains are ok, the buses are very bad. The roads are awful in Sydney, and too much congestion. The state governments response to this is to build more roads, because they are too scared to make proper decisions. Melbourne has the best public transport, but as with all Australian cities, it is too spread out (not as bad as Adelaide).