Overall, I am thoroughly impressed with my Accord V6 Coupe. The power is addictive and I find myself speeding too frequently. The interior is well-designed with everything within reach. Cabin noise is moderate--it's not as quiet as a Lexus, but the firm Acura-like ride does produce some road noise. Fuel mileage is average (about 20-22 mpg) but like I said, I drive it too fast. It's very comfortable to drive and driver fatigue hasn't been a problem--even on long trips. The Honda engineers have really thought of everything for a $27,000 car. It will definitely not be my last Honda.
Other than the fact that the stereo needed to be replaced due to the backlights going out (which Honda paid for despite the car being out of warranty), the stereo sounds great, handling is sharp, the engine's powerful, large trunk, the wiper's are way-advanced, and it's been very reliable!
Okay, time to complain... Some little things: 1)the driver's seat shifts about 1/4 of an inch forward when braking hard, 2)the driver's side window rattles a tiny bit when going over rough surfaces, and 3)the left side g-bolster on the driver's seat began to show signs of leather wear very early.