Contraindications:
-When The Apple logo on the front is a transparent rectangle to see which is the day in bright ugly.
- Plastic chopping are sloppily processed, where Mac's off button is, there is no hacking, as well as against it.
Conclusion:
If you do not want to pay 100% of Business optics is 100% better than 50 euros brands competition.
The feet and the price the same loose the sloppy processed from hacking, but 1stern deduction because no complaint no improvement :)
PSC = 1