Although it’s slowly improving, Dublin’s public transport is far from great. Weather allowing, you’re always better off walking to your destination. If it's pouring rain, buy a Leap Card in a convenience store, top it up, and don't forget to tag on and tag off when entering/exiting the bus/tram. The hop-on hop-off tour comes in handy too, as you don’t have to worry about directions. One of the three routes offered is bound to take you where you want to be and, with audio commentary in eight languages, it’ll be tough to miss your stop.