Quest for Ireland

Well, I'm excited to go to Ireland, but there are many things to research. For beginners, we have to know whether we can be getting back to UK if we go out of UK. You see, it is not recommended but generally, tourists just go in and out of UK without any problems. My friends did it before, but I still have to find more info. Then, the places, the accommodation, the prices, budget, and traveling issues.