Here's the story.
After all the usual rejection of ridiculous offers, digging out of unrequested features and comings and goings to the finance office we reached a verbal deal on Saturday.
Basically, the salesman assured me several times on my first visit that we had a deal and that the numbers were solid because he had checked with the finance guy already. At the beginning he assured me that I could take my car home that day and I did so under the circumstances explained in the opening post of this thread.
On Monday, he assured me again that the Saturday's deal was in effect. While he was getting the Mirage ready, I went to the finance guy's office. He presented me a financing contract with a different bank and at a 4.64% interest, instead of the 2.19% previously agreed. He said that he had no idea of any earlier deal. I called the salesman to the office and he told me that my bank had turned me down. Then I asked to see a printed proof of that, to what they hesitated. Anyways, the salesman brought to me what appeared to be the rejection from my bank, but the finance guy didn't want to let me take it with me by any means. Such financing rejection didn't make any sense because my credit score is excellent.
I went ready for a tense fight and we had it. I decided to exasperate them by parsimoniously runing the contract through my scientific calculator, plotting equations and making him explain every single fee, hidden or not. (At this point I was alone was the finance guy again). He was visible disgruntled but I advised him to relax because I wasn't good with numbers and his hurry was making me have to start all the calculations again. Although after some contentious negotiaton I had him down to 3.64 I indicated that I was leaving to look for financing by myself. Then he went to 2.99, to what I reacted visible unimpressed. After I recited a few more variables at last he ask me what did I want to sign the papers.
I don't want to extend this post much longer. So, I'll summarize. We signed everything after 2.99% interest and 400 bucks more for my trade in. That means that actually they got away with a total of $59 more that we originally agreed on.
The salesman had the courage to ask me later if I would give him a ten on the feedback, to what I just smiled maliciously.
It is obvious that I made a mistake by taking the car during the weekend and that the salesman lied to me blatantly by assuring that we had solid numbers, specially on the finance interest. I think that in reality it was them who rejected the financing through my bank and that's why the guy didn't let me take the rejection notice. I did go to ask my bank, but was told that if the request for financing was made though a third party, like a dealer, they had no way of telling me anything about it.
Anyways, I still traded my car in even higher that the KBB fair price and got I good interest. As aydu said in post #8, "the easy trick to tell if a sales person is lying to you - their lips are moving." Lesson reconfirmed: Have EVERYTHING on paper first!!!
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View my fuel log 2014 Mirage ES 1.2 automatic: 37.6 mpg (US) ... 16.0 km/L ... 6.3 L/100 km ... 45.2 mpg (Imp)