I put down a deposit because Sal my salesman rep t...

I put down a deposit because Sal my salesman rep told me I had to do that to show that I was serious about looking into the panels. Long story short, I ended up going with another company who gave me a better price, and 6 months later, I'm still trying to get my deposit back. No one is returning my phone calls. I've called at least 7 times and have emailed Sal personally..Nothing!! This company is shady!! Should never have given them any $ as a deposit!!