N20 Nail Spa @ VivoCity is a nail salon in Queenstown, Singapore. Google reviewers rate it 3.6 out of 5, from 357 reviews, a fair result that is worth checking against recent reviews before you book.
A good nail salon is judged on hygiene and on the care taken with the detail work. Look for tools that are sealed or sterilised in front of you, and a clean, orderly workstation. Ask what the quoted price covers before you agree, since a basic manicure, a gel finish and nail art can add up quite differently. Reading recent reviews can show how a salon handles busy weekends and waiting times. Booking ahead is usually sensible, particularly on weekends and before public holidays.
The salon is at VivoCity, a large shopping centre, though the listed area is Queenstown, so it suits people living nearby who want to check the reviews first.