Sonoma Ridge Apartments

I lived in Sonoma Ridge Apartments for a total of months I gave them prior notice to moving out I sent them a notice to evacuate letter prior to moving out, I also set up, with them, an appointment for a final walk through on the day I was moving out There was no damage to the apartment The gentleman that came through to check it out said it looked fine I contacted Sonoma Ridge a number of times to tell them my new address, as to where they could send my refunded security deposit A month later, after hearing nothing from them, I get a call from a collections agency