My mom checked into her hotel and noticed a tiny blue dot sticker on the door. She’s freaking out—what does a blue dot mean?.

pest-prevention spraying schedules

A blue dot may indicate:

“completed”

“pending”

“needs inspection”

or “on the schedule”

Different hotels use different colors.

To staff, these stickers are basically like a Post-it note system.

2. Maintenance Tracking
Hotels frequently mark doors during: