Why do some hotels wash socks for customers for free?

Increase the comfort of stay, facilitate travel, etc.

Increase the comfort of your stay. Offering a sock washing service allows customers to enjoy a higher level of comfort during their travels. While traveling, clothing may become dirty or socks may become less clean and comfortable after use. Offering a sock washing service can provide customers with neat laundry, making them feel more comfortable and secure.

Easy to travel. Travelers often need to change and wash their clothes frequently, but don't always have the time, equipment, or convenience to do so. The hotel provides free sock washing service to facilitate customers to deal with clothing problems, reduce their burden, and make the entire trip more convenient.