INFINITI dealerships near me (Provo, UT)

Tried to tell me that my pre approved loan would cost them money and that sales price would have to.increase or that I take a extended warranty that shows a cost of 1800 but would cost me 4000. Then tried to push another car on my saying its.more reliable. When I said I want the car I came here.to see they said I can sell it to you but it hasn't been in the shop so you will have to pay the shop cost of 3000. Funny how shop cost is 3000 and nothing is wrong with car. But I could take the car with me for the new price with no scheduled day for the shop. They are Guaranteed a scamming dealer