What do you do ...

Problem:
When the heating/boiler in your little Paris studio apartment is not working?
The temperature outside is minus 7 degrees and your apartment is not well-insulated?
The apartment caretaker speaks only French and is away for the weekend?
Your French sucks?

Solution:
Boil lots of water to drink.
Put on layers of clothes to sleep.
Pray that the boiler comes back on soon ....

I wonder if this is due to the Russia-Ukraine gas dispute?