Keeping the bathroom light on in a hotel room enhances safety and comfort. It deters pests, provides a guiding glow to prevent stumbling, and helps in emergencies. Many travelers find it reassuring, especially in unfamiliar spaces.
Additionally, a dim light creates a cozy ambiance, easing the discomfort of total darkness. It can also act as a deterrent to potential intruders, making the room appear occupied. This simple habit offers peace of mind for a more restful stay.