This seat should be allowed even for the group 1. So from 9 -. 18 Kg This I can not understand completely. Also not know why he was rated as very good and the ADAC emfehlenswert. Since we are still waiting for a response from the ADAC on our request. As written in other reviews, our son slipped into it at the slightest movement in the impact shield. This is extremely dangerous because of an accident chin sits directly on the impact shield. I want to imagine me not at all what was happening with the neck of our son. We have set ourselves with Kiddy combined and portrayed them our problem. This is probably already well known. We were offered a foam pad for inferior to under the booster seat. This we should then use this would our son sit higher and the problem would be solved. But I had to order all by email and in writing to confirm that I "only" with ISOFIX use the seat. I do not do that, I can not use the pillows also. I can not understand, but ok. I did that, I use the seat with ISOFIX namely only. What comes out, I will report.
Should the problem be remedied so, I will complete this review and possibly increase the number of stars.
I will also continue the evaluation, if our son needs this catching body no longer. VLT. is then better to use the seat.