Featherz Studio - The Perm Specialist is a hair salon at 23 New Bridge Rd, #03-01, Chinatown, Singapore. Google reviewers rate it 4.8 out of 5, from 305 reviews, a strong result for a salon of this kind.
A good hair salon is judged mostly on the consultation. Expect to be asked what you want, how often you colour or cut, and what you have had done before, and a careful stylist will check the result with you as they go rather than only at the end. For perms in particular, many people find it helps to say how their hair has been treated before and how long they want the style to last. Ask who you are booked with, since experience with chemical treatments can vary between stylists. Booking ahead is usually sensible, especially on weekends.
The studio is on New Bridge Road in Chinatown, an area with a good range of food and transport options nearby, so it suits people already in the area for meals or errands.