Only four stars because:
Rubberized edges dissolve after a short time.
Here a kind of rubber paint is applied as a final on the edges / corners.
I bought two covers and two This problem occurs after a few weeks.
Only at the edges of the lid, where one constantly anfässt, then the four corners of the bottom bracket are from, in the end you have to pull all the edges.
This does not affect the function, but looks ugly and at the corners of the white plastic is something to light.
Here helps temporarily some color from a "sharpie".