Got my S at $16,490. $300 were taken off, it had some miles on it. I believe the Car Gods were smiling down on me. Here is my story shortened up for ya.( As much as I could) ;D
I saw the Cube revealed at the LA auto show. Fell in love. Waited...waited. Months later, I went to a dealer, had a test drive the day they were first shipped to dealers. I heard of a Texas program that gave you a voucher for trading in your clunker, I applied, my Jimmy was worth $3,500. I was going to go seal the deal, when I heard of the Cash 4 clunkers program. So a light bulb went off, and I decided to wait. I waited for the program to kick in, was told it would be effective on July 23 or 24. My Texas voucher would expire on the 24th! That dealer (salesman) turned out to be a dud ( South Point Nissan)

, so I went on the 24th of July to another dealer, talked, and drove off in my silver cube. It made a great present as my birthday was the next day, July 25th.
Now I think because I was a good person for waiting, the Car Gods decided to smile and shine down on me. I ended up combining both vouchers scraping off $7,500 on top of the $300 off for having a number of miles. Happy Birthday to me! I was a first time buyer, at 21, and got my car $192 a month with 6.9% int. for 63 months.