Meh, a bit thin. My 2007 bought new and as the original owner, paint has faded a bit being outdoors 24x7 in the Texas sun (I think that is called “patina”). No rust (again courtesy of a SW climate). Some peeling/crackling on the plastic faux hood scoop. But for a 13 year old vehicle it is aging nicely. VooDoo blue is an Awesome color...no regrets.
forgot that you asked about care products...unfortunately I use a lot of neglect coupled with an occasional car wash. I’m better about cleaning, vacuuming the interior. Added Wet O’kale (sp ?) seat covers a few years ago due to the well documented drivers seat, left side bolster wear point.
Like Mikey said, start with a clay bar.
If you wax your front windshield you can skip using your wipers in heavy rain. I have used a product called REJEX for 20 years, It does not leave a film. I use it as my primary wax for everything, great stuff! My FJ is newer but the sun bakes my car as I live in Florida. This product once you put it on can’t be in the sun for about eight hours as it bonds to the paint. The wax also makes it easier to get the bugs off.