For the skeptics

Seat easy to install when you have the Isofix in the car: two bottom hooks seat + strap to hang on the back of the seat.
The seat reclines easily with the child in the seat while driving. The most inclined position is sufficiently inclined so that the child is not the head falls forward.
Seat narrow enough to fall back only 1/3 of my back seat 1/2 2/3. (Golf 6)
The harness height adjustment (at the shoulders) is very simple as is done by sliding the top of the seat (head support) need to remove the car seat for this. As is the case for many other seats.
Tightening and loosening the harness is very easy also.
Hoping to have helped you in your choice.