I plan to see two houses on Monday night. I will have to use Perth's public transport and make my way to two suburbs and back home again, which will take five bus trips. All the places are all less than five minutes walk from the same major road. Perth has weird public transport. They have zones and the bus stops are numbered in the 10,000's.
I will make a 'I'm at an airport/hotel/cafe/work' post sometime.