The wife and I bought two G6s within weeks of each other. Her's is the sedan, mine is the coupe. I fell in love with the car once I saw it and was able to drive it around. Now that the newness has worn off I started to notice some rather significant problems with the vehicle. Water leaks into the B pillars (where the seat belts are mounted) whenever it rains. Took a closer look and found MOLD in the insulation. Upon closer inspection, found that there are holes where at the front of the rear windows at the top and bottom that lead behind the B pillar. If you own one of these, check your windows too because unless you get a hard rain, you most likely will not notice the leak. Not happy.
Remote start, audio, performance vs mileage, exterior look
More quality assurance is needed. The problem with this car is that no one looked at a potential lawsuit when someone gets sick from the mold growing from water leaks.