I was avoiding wrapping presents two days before Christmas several years back. I was out and decided to look at a car whose maker was offering a $25 check for taking a test drive (which I'd learned about here on the Dis). I figured, what the heck.
I didn't like that car, but they happened to have one of another which was what I was really looking for (though not planning to buy for a few months).
The salesman was very congenial and respectful. He told me to take the car for the day and see how I liked it. I told him I couldn't because I had my puppy with me. He said to take the dog along, that was fine. So I took the car for the day and got to like it quite a bit. (My dog is sitting in it in my signature.)
While I was home, he called to ask how I liked the car. I told him I liked it a lot, but wasn't planning to buy right now (which I'd told him at the outset). Long story short, they drastically lowered their asking price, met my trade in request, beat the financing rate I had through
AAA, offered to put in a DVD player (worth $1700) and met me halfway for the cost of putting in a remote starter (reasonable, I thought). They also filled the tank, replaced all the wipers, detailed the car and repaired two small rips in the leather. (It had 8K miles on it, which is generally how I like to buy.) Like new. I was happy.
Why the great deal? They were trying to make their end of the year sales quotas. Late December is a great time to buy!
Later, when DH was looking for a car, we went back to this same guy and they were not offering anything close to what we got with the other car. We left (and later got a great deal through a private sale).
I got the car I bought last year (my dream car) for about half it's original cost. It was 2 years old and had under 10K miles on it. Still looked and smelled new, owned by an elderly man who gets new cars every 10K miles. Nobody believed me until I showed them the paperwork and original window sticker which I found in the glovebox. Kind of lucked out there, too. Bought it from a dealership which sold cars different from the make of mine. They admittedly didn't know much about it and had just reduced the price, it was in the newspaper just that day. I further lucked out when they made a mistake in the cost which I suspected was done on purpose (slick move). I was tempted to walk away, but instead I contacted the owner of the dealership to tell him what'd happened. He looked into it, apologized, told me he was embarrassed about it but that he felt it was an honest mistake (probably was, once I learned the details) - and then further lowered the price of the car.

They also gave us what we were asking in trade, sight unseen (and they got what we promised them). I was very happy.
But in the search leading up to this purchase, I encountered some real doozies. One guy sent us out with his "assistant", who we really liked and did a good job. But the salesman himself was a

We sat and negotiated but there was no way he was budging on anything, even though we were only about $1500 apart and I was ready to buy on the spot. So I left, albeit reluctantly, as I did really like that car. The assistant called me later to see what happened, and I told him (poor guy, having to work with Eeyore, LOL). Eeyore himself called me at the end of the month, sure enough, now willing to negotiate, and I told him he blew it; that I was already driving my new wheels.
