Five years ago, in Las Vegas, it was cause for suspicion if you refused housekeeping for more than one or two days, see eg: https://www.wltx.com/article/news/lo

Five years ago, in Las Vegas, it was cause for suspicion if you refused housekeeping for more than one or two days, see eg: https://www.wltx.com/article/news/local/hotels-revise-room-security-measures-in-wake-of-las-vegas-shooting/101-508153273 https://www.wltx.com/article/news/local/hotels-revise-room-s... But people forgot the reason why.