Re: What 5 things would you recommend on a TCH?
* Meguiar's or other brand clay bar -- for prepping the paint before applying wax (I recommend Meguiar's NXT Generation Tech Wax, but that's just a personal preference.)
* Digital tire gauge -- for keeping your tires at the optimal pressure (improves gas mileage and tire wear/life.)
* Windshield sun shade -- for protecting the dash and front seats from the sun's rays when parked in your driveway, parking lots, etc.
* Aftermarket, high quality window tint (professionally installed, not do-it-yourself) -- optional. I still haven't done this to my Ford Escape Hybrid but, living in Texas, I need to.