a) will need it for 7 days --> lots o'money
b) wanted to rent one in Limerick to get some practice in the left-side driving outside a big city. but seems I can better get a car in Dublin and start from there. the traffic in Dub is mad
starting in Dub is not my main worry though. it's a money issue. but the place I want to go and spend some days at is so much "out of civilization" that I really think I need a car. mmmh.
b) wanted to rent one in Limerick to get some practice in the left-side driving outside a big city. but seems I can better get a car in Dublin and start from there
It is really difficult , but i know that you can do it !!