Apart from the long tradition (over a week) this is really a very good product.
I have a white Lumia 920 and the black case fits easily top this.
The black surface also feels very good and acts in no way cheap.
Not even fingerprints can be discerned in the material.
That's where the shell attach very quickly and lose weight - is actually fix - without the sheath to bend and fit perfectly.
Nothing is loose or slips!
Will order this cover again in gray, as well as they like it.
Therefore, there is a strong buy recommendation from me!