That's pretty cool. It's funny that Ireland has such an accurate system now, when it used to be used as the classic example of not assuming things about address

That's pretty cool. It's funny that Ireland has such an accurate system now, when it used to be used as the classic example of not assuming things about addresses because much of Ireland didn't have postcodes of any form. I really like the idea of having a system that is that accurate. Although as someone else pointed out, in the UK your postcode and house number/name are almost always enough to uniquely identify your property.