I've been looking for a good used car recently, I'm considering buying either the 2007 or 2008 mazda 3 but after doing some research on auto review boards and owner's forums I've found a lot of mixed reviews about the car, some say it's really well made with good power and gas mileage but some people have said that the car begins to make a lot of road noise after some time or high mileage, or the integrity of the car's frame begins to decline almost like the chassis and panels are starting to get loose, does anyone who has owned this car for a long period of time or even for a little know about this or anything else about the quality and experience with the car? I really like this car and the way it looks from the inside and out but I don't want it to be a bad decision for going with this car in the long term. Any answers are really appreciated, thanks.