It says that if utility goes beyond 60 $ per person per utility then the excess will be divided among all persons. There are currently 2 other tenants. At the very least that is $180 limit for electricity.
So if we use $200 worth of electricity, then we would be responsible for paying the extra $20.
If he can change the terms, does it need to be written like we do the lease? I don't think my point is getting across - he changed the terms verbally...

