My father had one from about 40k miles to about 165k when he traded it in. I don't recall him ever having any major issues with it. Mostly just wear and tear items like brakes/tires. I do think he had a wheel bearing issue a couple of times and I think the power windows might have had some electrical gremlins toward the end. It was a 4 door 2004 Grand Am GT if memory serves me correctly. I do recall him saying that the car certainly didn't owe him anything.
Not first hand experience, so take it for what it's worth.
1988 base coupe sold
1984 base coupe rustPresent
1986 SE 2m6
[This message has been edited by Fiero 88 (edited 11-15-2016).]