I actually think you sound incredible reckless and stupid with these kind of comments.Right so a first time parent sees a car seat that says 9kg or over on the car seat description. They google it abd see it says the same thing on the NHS Website and buy it. They're purposely taking a risk with their child's life?? The information wouldn't be there if it wasn't allowed.. :/ I did it, based on lots of information I saw and was given. He's fine. Not everyone can be a perfect parent the first time and i do think you're shaming mums who do it with that comment...