While the seat is approved only up to 6 months, but our daughter weighs just 7.5 kg;
so that my statement "crap" should still apply well.
It is silicone, and is even allowed up to 13 kg, so that it would withstand even more;
But if it is clean breaks already at 7.5 kg 12 cm, then ....... fraud? Well ... our confidence is gone!