Dry Clean Super Center

I used to take my clothes here all of the time. I dropped clothes off one day picked them up the next and something was missing. I called to let them know as soon as I got home and there was no answer. I tried calling up until the time I knew they would be closed and still no answer. So I called the next day to let them know and here it is 3 weeks later and I am still without my shirt. They are acting like it is no big deal and they really just don't care.