Flying to Dublin on 1st of September, not arriving till 10pm so a car rental is must.
Got a go0d rate from carhire.ie at just over €50 for six days. Naturally I have my yearly car hire insurance so no extra costs.
novacar.com was a close 2nd. Booked just four days before flying so best to wait it out when booking to travel from Dublin airport to get the best deal.