I love my Lumina. It's close to 200K and now getting ready to replace it. Has been the most reliable vehicle that I have ever owned and has been fairly easy to work on, no major problems since 1989 and gets reasonable gas mileage and power/acceleration. I still drive it on long trips. It owes me nothing.
5 individual/removable seats in addition to the driver/passenger seats with some extra storage room to boot.
I have replaced the radiator and water pump around 4 times each over its lifetime, but was able to do it myself without too much trouble. Maybe I bought cheap parts? The slanted front window is hard to get used to at first. Too bad they didn't make dual sliding doors back then.