Mislead by Sales person on purchase of vehicle

I saw a car i liked and opted to purchase the vehicle based that the car was under warranty. I was assured by the sales person on a number of occasions the vehicle was still under warranty. The sales person then offered me an extra 2 year warranty on the vehicle, and processed finance on the deal. I was then given the go ahead to seek insurance and get this arranged, which i have completed. On the day of delivery the sales person calls me and advises me that he will not be honoring the warranty on the vehicle any longer after assuring me he would and offering me the extended warranty that i agreed to. I was mislead and **** to by the sales person just to make a quick sale. I now have to fork out for the insurance and have wasted alot of my time and effort. This was a terrible experience for me and i would not advise anyone to deal with them.