He everyone!

We are the proud new owners of a Silver 2011 Outlander ES 2WD. It's a pretty stripped down model, but we're pretty happy with the standard equipment. Just a couple fo questions for you all:

1) What aftermarket items do you think are really important to buy, and where did (or do) you buy them?

2) We are pre-wired for Bluetooth but didn't buy that option. For those who got hands-free cell phone operation aftermarket, what did you do, and about how much does it cost? I am intrigued by having this feature but don't want to spend a lot. The cell phones we own are (supposedly) Bluetooth enabled.