We are an older couple visiting Ireland for our first short visit in June. It was suggested that using Paddywagon Tours would be a very good way to get a sampler of Ireland and that we should be able to "do" Dublin, on our own, in a day or two. Does anyone have any added pointers for us? Which is the best part of town to focus on? We are not big party-ers but would not want to miss out on a sampling of Irish pub. Any input would be appreciated.