Good but a few small flaws

The reason that I give only 4 stars are smaller qualitative shortcomings. With a proud (in my opinion) price of around 50 curved for this piece of aluminum, it's what ultimately I expect no external defects. Unfortunately, it is first of 2 defects visible at the top of the bend, which the Macbook to keep them from slipping off, here has something left quirks in the manufacturing process. Disruptive factor for the eye.
The 2 deficiency is not readily visible, and although there is this on the inside of the point where the hole was embedded in the back, here has not worked carefully with the aluminum which is clearly visible.