I am going on a road trip for ten days in the Republic of Ireland and Northern Ireland.
I read the various posts about adapting to driving on the left side. I am aware of the difference in speed indication in km/h and mph. I also read about speed limits and drunk driving laws. I booked a rental car with fully comprehensive insurance in Dublin. I am planning to got to Northern Ireland and back.
My question is, are there any other things to care about when driving in Ireland? E.g. (dangerous) road conditions, radar/speed control, local driving habits, fuel/gas stations (payment/credit cards), animals, driving license (German), weather, etc.?
(In Iceland, for example, one has to pay for every animal (e.g., sheep) damaged in car accidents.)