I'm fairly sure the ticket you buy in the airport for €6 actually covers you for the day so you could use it on the 747 back, it's quicker in and out and is quicker.
"dereko1969":329203qh wrote: I'm fairly sure the ticket you buy in the airport for €6 actually covers you for the day[/quote:329203qh]It's €6.50 for a one-day rambler, from the desk in T1 or the machine at the T1 bus stop. (It's impossible to buy bus tickets in T2, which is [i:329203qh]nuts[/i:329203qh]). The 747 is handy, but if you're not tight for time or trying to dodge rush-hour Drumcondra it's not really worth it. But if you're getting a rambler anyway, you may as well take it. And it goes through the tunnel: wheeee!