Nail & Lash Fairy by Ruvi is a beauty salon at 31 Ferry Lane in Cromwell, Central Otago, holding a perfect 5.0 rating across its seven Google reviews. With lash and nail work, the real test is how things hold up over time: eyelash extensions need refilling every few weeks as natural lashes shed, and gel manicures look best refreshed before they start lifting at the edge. A good salon will patch-test first-time lash clients, keep tools sterilised or single-use, and send you away with clear aftercare — no oil-based products near extensions, and gloves on for cleaning if you want a fresh set to last. Lash work takes an hour or more, so appointments are worth booking ahead rather than hoping for a walk-in. In a town Cromwell's size, people tend to find a technician they trust and stay loyal for years. For anyone in the area after lashes or a fresh set of nails, this little Ferry Lane salon has clearly earned the reputation its reviewers describe.