My wife got me one for Christmas this year. It's pretty neat.
I got mine from Mark Carlyle. I picked up the suction mount ($30) I think. Only played with it once this year so far.
You'll also want to find some "Windbreakers" that go over top of the mic or you'll just hear SHHHHHHHHHHHHHHHHHHHHHHHH if you have it on the outside of the car.
Also, the mini only holds up to a 32 GB mini sd card.. I bought a 64 and it didn't work. Later on I found that the card I got was on their preferred vendor list but only went to 32 gb.