We highly recommend the Red City Sightseeing Dublin buses. Andre who was very friendly, funny and knowledgeable at the Dublin Visitor Center was a huge help in getting us discounts for the Jameson Distillery and in helping us figure out when to use our 2 day pass. He even gave us a weather forecast! Willie, at the St. Stephen's Green stop was terrific. He explained the buses timetable and gave us some history and fun facts about the city while we waited for the bus. What a great ambassador for Dublin! The buses are great for seeing the sights and learning about the city. Also saved us a lot of walking.