A very good and safe seat for a reasonable price for once. Xp pad thingy had been happy to be standard on all seats. The only negative is that it is very confusing to keep apart all similar models.
Actually a very good chair.
However, in our car sitting side-impact protection (which can be unscrewed) at the height of the car window. It's unfortunately not safe at all. The airbags should be larger or sit further down.
On new cars have small side windows, rear (eg Renault Clio IV), this should not be a problem.