I arrived in Auckland on November 1st. To get everything in order, including furnishing the house and buying a car, I began working at the company on November 9th. Again, as I was not taking any courses, there were no obligation to go to the university other than that they thought it would be nice to meet and chat.
The easiest and cheapest way to find furniture is at a store called Warehouse (see link below). If you do not have a car they may deliver whatever you bought to your house for only 20 NZD. If you do have a car but can fit whatever you bought in it, they will offer you t borrow a trailer for free.
Another way to find furniture and other things is through a bidding site called Trademe (see link below). This is similar to Tradera in Sweden but much more frequently used, so there is a good chance that you will find what you need there.
The cheapest and most convenient mobile and internet provider is 2degrees, which you can cancel without having to give any 3 months notice like the other providers often require.
Useful links:
http://www.thewarehouse.co.nz
http://www.kmart.co.nz/
https://www.2degreesmobile.co.nz/
https://at.govt.nz/bus-train-ferry/bus-services/on-the-bus/