Right. There were just some concerns that when you have the laptop in tablet mode and the keyboard is on the table that over time it may negatively effect the keyboard or start to scratch the surface finish. Not sure if that is something other people have run into or if it isn't much of a concern.
Which was also part of the concern with any laptop stands. A lot of the stands are metal so I didn't want to get something that would scratch the laptop surface/keyboard easily. Though after looking around I think I might be leaning towards something like this from amazon!. Mostly because it is plastic and flat/smooth.