I like mine, a 2010 LT 1. It has not given me one minute of trouble and fortunately, I have not had any issues with vibrations, leaks, squeaks, and rattles. Like many other owners, I am not overjoyed with the way the 6 speed automatic transmission shifts, but for the most part, I have learned to live with it. My particular car had the transmission flash done before it was delivered to me, so I have the experience of driving the car exclusively after this had been done, and therefore, do not have any before and after experiences to discuss.
Now, what would I do differently if I had the chance to turn back time to January 28, 2010? I really wished I had gone ahead and gotten an LTZ with the 6 cylinder engine. The LTZ really has some nice features and, in my opinion, more "snaz" appeal. I should have looked for a demo LTZ or similar vehicle to cut a deal on.
However, I am still happy with my Malibu and do not regret purchasing it.. As I have said before, I really like the looks of this car, especially in Mocha Steele.
Best regards
Mr. Bill
Hamlet, NC