What are the taboos about staying in a hotel?

Notes on staying in a hotel:

1. It is taboo to fold hotel towels. If you go to a hotel to stay, do not fold the used towels neatly. Because if you fold the towels neatly, the cleaning staff will mistakenly think that those towels are newly placed. This way the towels that are supposed to be changed will not be changed.

2. It is taboo to use high-power electrical appliances. If you want to use your own large electrical appliance to boil eggs when staying in a hotel, then you'd better not do that, because the hotel socket power is very small, and Your use of high-power electrical appliances may cause a fire.