Firestone Complete Auto Care Took my money and didn't fix the problem. No refund Chattanooga TN

What ever you do, DON'T TAKE YOUR CAR TO FIRESTONE AT HAMILTON PLACE MALL. Took my wife's van because her air wasn't working $9.95 check up. Can you say bait and switch. OK Ms. Cooke we can get it fixed $605 dollars. What can you do when your car is your office and it's 95 Degrees with a 105 heat index. Got it half fixed only blowing out the passenger side. $100 more to diagnose. It was blowing out both side when you got it. 2 days later NO A/C took it back now it's a line $500 dollars and we'll fix it. There wasn't a hole in the line when you got it. Why 500 more? Oh says the kid behind the desk, it's a different problem. No the f'ing problem is I paid you $600 dollars night before last and the d**n air still isn't fixed. So now I'm out $600 and s