Ordinary white-collar workers who have already worked don't care about a phone bill, but the employees inside don't want to use a phone bill. They never answer the phone, they only call back by landline, and they can't even pay the phone bill. Think about how good the performance can be.
Employees are insidious. If you have any questions, you will never say them to your face. You will only tell your superiors about your situation, then call you out, and then let you go to the leader.
Do you think this place is ok? Let's go somewhere else, at least not such a horrible place.