New Zealand Tourist VISA for a Thai National

[Fire Bar Matt]

Ok so this is a little different, I’m an Australian citizen / passport holder and I’m thinking of doing a couple of weeks in NZ mid year. I have a TG who would be a good travel companion and is very keen to come along. 
Obviously it’s easy for me to simply get on a plane and arrive into NZ visa free, but not so much for a Thai National. 
Has anyone had much experience or success with the NZ tourist visa process for a TG and can share? 
I’ve had a quick look at sponsor requirements and there’s no issue there, just wondering if anyone has gone down this path and can explain the where, what and how of this? 

Thanks. 

[Greg_B]

https://www.ivisa.com/new-zealand-blog/new-zealand-visa-for-the-citizens-of-thailand

[Fire Bar Matt]

4 minutes ago, Greg_B said:

https://www.ivisa.com/new-zealand-blog/new-zealand-visa-for-the-citizens-of-thailand

I’m more interested in first hand experiences.