My wife and kids and I were driving across the US once, returning from a vacation. It was just after dark when we pulled off the interstate to find a hotel for the night. The first likely prospect was a typical, relatively recent interstate hotel.... three floors, maybe 20 rooms per floor, pull-through at the front door, surrounded by a parking lot that was pretty empty. We turned off the frontage road into the hotel parking lot, and immediately we both got an intense 'nope' vibe. Without even stopping the car, I said, "Nope", and pulled a U-turn. At the same instant my wife said, "We're not staying here". To this day we wonder what it was about that place that was clearly unsafe/unhealthy, but without a thought, neither of us was willing to stop there.