The Latest Hotel Amenity is Designed to Save the Environment and Put Money Back in Your Pocket -- Would You Opt In?

When you stay at a hotel, are you the "Do Not Disturb" type, or a "Service, Please" traveler? While the hospitality industry has traditionally erred on the side of service, some hotels now allow visitors to opt out of in-stay housekeeping -- whether to protect the environment or their own privacy -- often in exchange for perks like food and beverage credit or rewards points.