Excellent product. The hull arrived perfectly protected and breaking my fears were quickly dispelled. It is solid, although transparent and smooth, and above all, it adapts without any problem; it is rather easy to set up (unlike the one sold by Apple ...). The four "feet" anti-slip are adjusted so that the Mac remains perfectly stable when placed on a horizontal surface. The only regret is that the shell does not further protects the upper corners of the "base" computer (not the screen), which surface is frequently in contact with the zipper of my wallet, and therefore, exposed to stripes ... But otherwise, no complaints. It is at the top, as its price.