No real benefit, other then not wanting them in your room. But like you said either mousekeeping or some other staff will enter your room.
Your room will receive light housekeeping service every other day (unless you choose to decline the service). This service will include:
- Removal of trash and used towels
- Replenishment of towels and amenities throughout room and bathroom
- Wiping and cleaning of the vanity and counter surfaces
- Vacuuming, if needed
Light housekeeping does not include bed-making or sheet changes during your stay.
If you would like your sheets changed, or perhaps a new set of sheets, you can call housekeeping and request if a bed change can be accommodated.