How to understand the positive reviews?

Very very disappointed with this protective shell.
In terms of protection as it is quite high, it must protect the screen when dropped, although I did not want to tempt fate (impossible to make as low as Ringke SLIM, for which it is certain that in case of fall, the slightest grit will detonated the glass facade ...)
Second grade, the shell which is transparent, and thus gives pride to the product. Finally, while we do not look back!

And it comes in all major defects:
- First, the hideous logo visible on a vertical throughout the lower back of the unit. Is this necessary? It says greater than "iPhone"!
- Then, the smooth hull is fine, but a surface with a bit of grip, that's better! Forget your iphone thirty seconds on a seat or car dashboard and it is gliding assured at the first corner (which was not the case with my previous hull)
- Always on the finish of the hull, it is too thick and volume side buttons are difficult to access, buzzer button is meanwhile almost impossible to catch the first time!
- Finally, at almost 10 euros hull, one would expect better! I was better served by bumpers at 3 euros, this case I did that for a month and I have only one desire: to change!