YMMV / Jet Ion GP

• Awesome Music: It's one of the game's highlights with different tracks for the first 5 tracks and their remixed versions. There's the relaxing 2nd stage themes Primitive Nature or it's alternate track Deep Forest (Nature Mix) or the haunting but determination inducing 4th stage Night of the SANCTUARY or it's alternate track The Last Flight (SANCTUAReMix) or the last stage tracks with it's jazzy Rainbow Road-esque Highland YO-YO or it's chaotic Kirby=esque variant GOT'n Devil (YO-YOreMix.
• Bonus Feature Failure: After going through all of the various tiers, your reward is a few multi-player exclusive courses called Night Trap. A set of courses with bland level design and visuals with the music being it's only redeeming trait.
• Fake Longevity: Expert-A and Master-A are basically the Expert-B and Master-B Cups except you have to do 6 laps instead of the Standard 3. Funnily enough, they're actually easier because the increased number of laps allows you more chances to get back on top if you mess up.