Flying to / in Ireland

Hello,

I own & fly a PA34 Seneca in France.
I plan to fly to Ireland in August, and spend a couple of days there.

As I'm planning my trip, I'm looking for specific GA information, such
as the taxes & other costs associated with the different airports.

In particular, it would be convenient for me to land in Dublin EIDW,
but I'm afraid of the costs of handling, of parking (seems to be 8€+
per hour !) and renting a vehicule (to be allowed to get to/from your
plane on the apron : 46€!)

Anyone here could share his/her first hand experience ?

Thanks
YAG