<human>: Can you summarize the given text in a few sentences?

Hi legaladvice, I hope you can help me out with something

I moved out of my last apartment in mid May 2015, about 9 months into my lease. I left on good terms, paying the mandatory 2 month rent for an early lease break fee. 

My problem is that I paid for the entire month of May, because I was not sure exactly what day I was moving out. I ended up leaving on the 16th and was promised that I would be refunded the overpaid amount. 

In addition, I left my apartment in very clean condition so I would get my full security deposit back.

I still have not received any compensation for these two things, a total of almost $700. Every time I call the leasing office of the apartment complex I get told that they are not responsible, because it is their management companies responsibility; but are trying to help me out by reminding their bosses. I feel like I'm getting jerked around, can anyone help me out?
<bot>: Leasing company owes me money, says they are working on it, still haven't seen any money (almost 4 months)