"maybe even IoT could be eventually useful?"
@ LDS : you're not wrong, I say I say you're not wrong.
Facts :
1) I share an abode with 2 females
2) A single roll (~210 sheets) is frequently finished in 24 hours
3) I know that I normally use <20 sheets per day.
Conclusion:
The average female (in my abode) uses ~90 sheets per day.
So if a bogroll version of HAL is available, I'll happily fork out for one, and set myself as the Administrator.
ROTM icon, naturally.