So this is strange, but... Has anyone noticed a residue-like buildup around the shiny rMB logo? It seems to mainly show on the outer edges of the logo, especially on one side where the logo is *very very* slightly indented relative to the other side. The middle 98% of the logo is shiny as new especially after wiping with a slightly damp microfiber cloth. Just noticed that thing with the edges and wondered if I was the only one experiencing this minor issue. Other than that, the 6-month old machine is a dream. I love it. The screen is just so amazing and it's pleasantly zippy.