Where should I setup a bank account in Wanaka?

"Before retiring in Wanaka, expats should know that the cost of living can be high, especially when it comes to housing and groceries. They should also be aware that healthcare in New Zealand is of a high standard, but private health insurance is recommended for more comprehensive coverage. Expats should understand that the climate in Wanaka is temperate, with warm summers and cold winters, and the town is known for its outdoor activities, including hiking, skiing, and fishing. They should also know that the primary language spoken is English, but there are also significant Maori-speaking communities. It's important for expats to know that New Zealand has a Goods and Services Tax (GST) that applies to most goods, services, and items sold or consumed in New Zealand. Expats should be aware that they will need a visa to retire in New Zealand, and the process can be complex and time-consuming. They should also know that New Zealand has a reciprocal healthcare agreement with some countries, which can affect their healthcare coverage. Finally, expats should understand that while Wanaka is a small town, it is a popular tourist destination, especially during the ski season, which can make the town crowded at times," said another expat in Wanaka, New Zealand.