Little Brother and I have spent the week detailing it and getting it ready for Brit to drive. The previous owner bought it brand new and drove it daily to and from school and work. She owned the car through college, various jobs, and two kids. Needless to say, it needs some TLC.
All of the seats were covered in various stains and we've already ordered fancy new seat covers for it, but in my cleaning frenzy I decided to attack the seats anyway. I purchased a bottle of Kids N Pets Stain and Odor Remover at the recommendation of my good friend, Buffy. She said it works great on all kinds of stains and odors. I bought it specifically for urine stains and smells in the house, but I figured I'd try it in the car. All I can say is, "Thank you, Buffy!"
As the first spritz soaked in, most of the surface stains disappeared. The deeper stains needed a few extra minutes to soak and a lot of blotting (and some vigorous scrubbing). I'm not sure if the stains were mostly coffee or soda, but they caused a pretty good discoloration. You can still tell that the seats are stained, but they look, smell, and feel much cleaner than they were.