You will want to stay at George and Karen's apartment. It is clean, tidy, close to the city centre, and many shops and restaurants. They respected my privacy and were always available and happy to help in any way they could.
I stayed in their apartment when I moved to New Zealand and had to mandatorily self-isolate because of the government policy on self-isolation for all international travellers coming to New Zealand, and they were very kind and accomodating. They accepted me into their small bubble and made sure I had all that I needed.
They were the nicest hosts and are both great ambassadors of the famed kiwi hospitality. I recommend them to anyone who wants an awesome stay experience in Dunedin.