The metro link bus system is confusing. While in Auckland we purchased an At Hop card & refilled it for buses, ferries & trains. They are short staffed & transportation is often late or doesn't arrive. We tapped on & off when boarding & leaving buses. Passengers were very friendly & helpful.
We generally used the inner link which went in a small ring around the business district. The outer link ring made a larger circle going into the suburbs. read more