DriveTime Automotive Group review: Extended warranty

Before me and my wife purchased a car the guy told us we had the 50, 000 5 year warranty on our coverage for the vehicle we purchased well not even 2 months pass and the engine light comes on. I call to see what they can do to help us fix the issue and they said you are on your own your contract states you only have a 30 day 1, 300 mile warranty. I am in complete shock. I even took a picture of the paper that stated the extended warranty and the guy said yes you are covered for that warranty. Like what? Do they train their employees to lie just to get us to sign the contact and be stuck paying for a beat up old car for 10 times it's worth? This is cruel and unfair.