We lived in an apatrment for 6 yrs and moved to another place. We received a letter from the previous apt asking for $400+ as breakage charge which includes the utility bill. We are ready to pay the utility bill since we used. I'm sure we left the apartment very clean and no breakage of doors or anything. After 6 months we received a letter asking us to pay this amt and they say failure of this payment will affect the credit history. Is this true? What should be done for this? I'm sure everything was good when we left,then why is this? Please tell me what to do. Thanks.