Long story, they inspected my end of lease car and...

Long story, they inspected my end of lease car and advised me that I am covered for scratches and dents and I can return it on due date since i had WT warranty . On the day of return they counted each scratch and dent for $200-400 and asked for $2800 ( $6800 minus 4000 wear warranty) .
I told them this is not right.
I told them i am going to put a rating on website and i am doing so.
Finally they reduced it to $400. And i paid it to go and grab my new car from other dealer.