Tires Plus Total Car Care – Won't cost guard or any third party insurance

Won't take Cost Guard or any other 3rd party insurance. Didn't tell me wouldn't accept insurance until they had already done the work.

Part cost 100 they charge 200 to take old one out and put new one in (it was just a censor)

Now I have another censor problem and cannot get it fixed.

I purchased new tires the same day. 2 days later one of the tires was completely flat. I was 5:30 am, dark out, I had no choice but to foam fill and drive to a TPLUS to get a new tire (which they had to order). Said they couldn't tell what was wrong since I drove to the shop on foam filled tire. Is that just TPLUS speak for they gave me bad tires?