Travelers can also check that doors lock properly, windows are secure, emergency exits are understood, and valuable belongings are stored appropriately.

A few minutes of awareness can be much more useful than relying on one viral trick.

7. Don’t Forget About Bedbugs

There’s another reason to inspect hotel rooms—but a water bottle won’t help much here.

Bedbugs are not usually discovered by rolling an object under the bed.

Instead, travelers concerned about bedbugs should inspect areas where they commonly hide, such as:

• Mattress seams
• Box springs
• Bed-frame joints
• Headboards
• Luggage racks
• Nearby upholstered furniture

  Look for live insects, shed skins, dark spotting, or other signs of infestation.

  It’s also smart to avoid placing luggage directly on the bed when you’re particularly concerned about pests.

  8. Why Travelers Like Simple Tricks

  The popularity of the water-bottle method comes from something very relatable:

  People love simple travel hacks that cost nothing and take seconds to perform.