Arlington Acura in Palatine

I thought I was in an upstanding dealership and not a shifty car-lot on a big city street corner. This dealership sold us a car with a broken air compressor. This is a $700-$800 repair, as compensation we were offered a warranty for $1800 dollars that would cover the repair. Whoa is me, for not checking to make sure the air conditioner worked before driving away. I was naive enough to believe it when I was told that they only keep the good trade-ins. Buyer beware when shopping here, apparently they don't check over their cars or stand behind their salesmen.