Khoi Nail Spa is a nail salon on the Hibiscus Coast Highway in central Orewa, Rodney, with a 4.5 Google rating. In any nail salon, the difference between a manicure that lasts a week and one that chips within days usually comes down to prep: a careful technician shapes the free edge, tidies the cuticles and cleans the nail plate before any colour goes on. Hygiene matters just as much, and it is fair to ask any salon how it sterilises metal tools and whether files and buffers are fresh for each client. Gel polish, the long-wearing option for holidays and busy weeks, should always be soaked off rather than peeled, which protects the natural nail underneath. Regulars tend to stick with a technician once they find one whose shaping and finish suit their hands. Set on the main road through Orewa, Khoi Nail Spa is an easy stop for locals and beachgoers alike.