Surface Book hump in case under windows logo

[Mikewired]

I just got a SB and noticed a hump in the back of the case under the windows logo. You can't really see it but you can feel it as you rub your hand across under the logo. Does anyone else have this. I seem to remember some of the humps in the sp3 but I have not noticed them on any sp4.

 

[sharpuser]

Not good.
Should not be a hump.
Should be flat as can be.