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?

You spot it. A tiny blue dot on your hotel door. Your heart skips—was this left by staff, or by someone with darker intentions? Social media screams about secret codes, targeted rooms, and silent danger. Your keycard trembles in your hand as you wonder if you should stay, leave, or rip it of… Continues…