It must feel so good to have been able to make such happy memories for them.
No doubt great-grandchildren will have other ways of visiting Aotearoa if they wish - fares are so reasonable nowadays and budget backpacking is so exciting and interesting. One meets people from all over the world.
Maumaharatanga pai ki a koutou katoa. Great memories for you all. 
Retiring and living frugally in money from downsizing after years of stress
