The non-adjusting seat is my biggest issue. I'm good with plastic fenders. Steel rusts, aluminum dents easily. They both rattle louder (or tinnier) than plastic. Plastic can be floppy but doesn't have to be. I always thought of Juiced as a step up from the base on-line bike companies (who I like so won't name). I didn't pay much attention to Juiced up until the Scorpion. The VeeGo 750 is fine up until the t-shaped handlebar and long stem. I don't like that look.