Query: To aid in (greatly) reducing time it takes me to swap out wheels in spring and fall, I'm looking to get a floor jack. As I look under the vehicle, and in checking the manual, I realize that it's not clear where one should best position the small lifting platform present on most floor jacks. [The manual only references the stock jack that sits over a small protruding lip on the undercarriage at the designated lift points on each side.] Since I'd like to avoid the tedium of using the stock jack to do my wheel swaps, etc., in future (and trust me, it gets more than a little tedious moving through all four wheels with the stock on-vehicle jack), I'd love some good advice to avoid causing myself or the car any problems. Don't mean to make something easy hard, but do wanna avoid stupid mistakes!