Sat up there all day for nothing after being told I was approved for 2 different cars

I bought a 2018 ford mustang from these people last year ( 2024 ) and my car was fine at first and then after about maybe a week my check engine light came on. I had a month long warranty on my car so

you don't even deserve the one star now i see why y'all have such a low score they were extremely rude to me i brought in the stuff but told me that i needed to show them the part of my bank statement