According to etiquette experts:
1. Don't answer the door if you're not dressed.
2. Don't ask questions about the housekeeper's personal or financial situations.
3. Don't ask the housekeeper for help with the adult pay-per-view channels.
4. Leave immediately when the housekeeper arrives. If you can't leave, ask her to come back later.
5. Tip at least $3 to $5 per day.
