We stayed for two nights over a weekend in William's appartment on the 22nd floor. William is very good to deal with, including being prompt with his correspondence. The place has a fantastic view over central Auckland, one of the best views I have had in a city. The place is modern and well sound proofed with the glazing, so there was little noise at night time. The appartment is very central and close to all main attractions in the CBD. Busses are very close, incuding the Sky Bus which takes you to and from the airport. The beds are very comfortable and the two bedrooms an edequate size to hold all your gear.
A couple of things worth noting about this appartment is that there is no luggage storage before and after your stay, as is the case with most similar appartments that don't have a staffed reception. We stored our luggage at 102 Hobson Street under Sky City in lockers and this worked well. Also, one small thing. The appartment could do with some minor touch-ups in the paint in places due to normal wear and tear with luggage etc, but other than that are modern and in good condition as in the photos.
Overall William's appartment was a very good place to stay.