While Mandai doesn't have dedicated 'privacy booths' in the way some larger cities might, the Sembawang Hot Spring Park Public Toilet (located at 505 Sembawang Rd, Singapore 757708) is generally well-regarded for its cleanliness and upkeep. Although it's a standard public restroom design, the park setting itself offers a degree of seclusion compared to more urban locations. The focus here is on providing a clean and functional facility within a natural environment. It's a popular spot, so peak times might reduce the feeling of privacy, but overall, it's a comfortable option. For those seeking truly private facilities, consider planning your visit during off-peak hours or exploring options outside of Mandai if that's a priority. Please review the full list of services to see if other options are available.