This is a great deal for us. $50 bb gift card for just "test drive" a ford focus. I think you guys are much smarter than me to get more gift cards. (use different addresses)
original post is here in my blog:

http://www.mycardblog.com/2008/01/test-drive-a-2008-ford-focus-and-get-a-50-best-buy-gift-card/

For those who may be not aware of this deal, there is another test drive deal from Ford. If you test drive a 2008 Ford Focus with SYNC, you can receive a $50 Best Buy Gift Card by mail from Ford.

To get the test drive coupon:

Click here and enter your email address for the sweepstakes.

Fill out your information (name, address, etc) and answer 3 questions below. You can answer the questions like this:

Then click “submit” and go to the next page. Answer a simple
question about Ford SYNC. (You can search on the web for answers in
case you don’t know.)

And then on the next page you will see the “TEST DRIVE” link in the
middle of the page. After click it, you can see a test drive coupon
with all your information on it. Print it out and take it to your
nearest Ford dealers
and ask them to fill out the necessary information for you. You
actually don’t have to test drive the 2008 Ford Focus. Good Luck!

You might be also interested in this deal:
http://www.mycardblog.com/2007/12/test-drive-2008-mazda-cx-9-and-get-a-25-circuit-city-e-gift-card/