Never trust a door chain lock.
Whether in a hotel or in your home, never rely upon doorway chain locks for safety. Even amateurs can often endanger them in moments.
Do not let anybody see you enter sensitive information into a computerized device.
With cameras omnipresent, it is important to block people's view of your hands when entering PIN numbers, passwords, alarm codes, and your own children's carpool pickup times, etc.. Remember, high-resolution cameras that can see clearly from far away are widely available - you might not even see a camera that is recording you, look video surveillance camera installation.
Likewise, never anticipate that a telephone call placed to a room phone in a hotel was created from inside the resort.
For example, if you are staying at a resort and get a call to the phone in your area from the front desk about the necessity to repair something in your area, the necessity to deliver something to you, or about an issue with your credit card, hang up and call the front desk back. Sometimes when people call the main desk and ask to be moved to a room, or, sometimes, if they have their calls transferred many times from expansion to expansion around the resort, the calls seem to have originated internally when they didn't.
In emergency situations use flashlights for light - not candles.
Do not use candles for light during power failures brought on by wind-related weather states (e.g., hurricanes) until after the adverse weather has passed. Besides the simple fact that candles can be dangerous in general (especially if there are children in the home and/or if the candles are transported around when walking throughout the home), strong winds may hurl objects through windows - producing situations where candles are vulnerable to wind that may knock them over and start a dangerous flame.
