I've had this vehicle for almost two months now and can't find anything yet that I do not like about it (2500 miles so far). Yes, it gets between 18-20 MPG, but considering the 15 MPG I was getting with my minivan, I'm certainly not complaining. I don't know how others are driving that get less than 15 MPG, but I've been pretty much right on the rating for the vehicle. Love it!
I have the RDX-Tech and love the stereo. I can't believe the quality of the sound. The DVD-As sound the best, but the Dolby ProLogic for CDs and XM radio sounds great too - much better than without. I can't believe the acceleration/power coming from a little 4 cylinder, too. Fun car to drive.
Of course everyone wishes they got better gas mileage. I do wish I could get around 25 rather than the 18-20. Power passenger seat and both mirrors tilting instead of just the driver's would have been nice as well. Luxury features I probably won't miss anyway.