I am flying CO flight 22 tomorrow, going from BOS-EWR-DUB. I have to make a my mind up if I want to bring a smaller suitcase and carry it on with me, or check a larger suitcase. What do you guys suggest I do? I am only staying in DUB for 1 week, but it would be nice to bring some extra things, but I havn't flown internetional in a few years and don't know how hard and long it is to check luggage Internationally.

Any tips, and recomendations for this trip would be appreciated. Any quick and easy ways to get though immigration besides running for the door on arrival, thanks.

Eric