Quite an odd article.  It sounds like the author is speaking from a theoretical perspective and not from first-person use. 

My Yoga 6 is 6 months old and in daily use, the fabric cover continues to look as vibrant as the day I unboxed it.

Then again, I'm not in the habit of taking it to the local fried chicken fast food place.  8)

This was such a poorly written article. What is your point? That fabric on electronics can stain and can't be cleaned? Obviously. It sounds u barely even used the tablet or lack the ability to form opinions from your experiences with it besides the fact u think fabric = bad. Is it better executed than the surface? Worse? How often will u be resting your hands on the back of the tablet for it to becomes oily and stained? A little critical thinking goes along way man

what do i do with da come stainZ
asking for a fiend