Every member is expected to clean up after themselves, i.e.:
Wash out cups you've used
Clean coffee machine after use
Wipe down microwave if you make a mess in it
Dispose of your own refuse
Change bins if the current one is full
Tidy away tools/materials if used
Ensure that you tidy up after non-members you bring into the space
If a members sees another person in the space make a mess and not clean it up, it is the duty of that member to tell that person to sort their shit out.
Make sure that
Lights and heaters are off
Windows closed
Water heater switched off
Double-check that full bins are left out
Lock all doors