Hi, our first baby is due in 6 weeks and we recently bought a Bugaboo Cameleon pram and Maxi Cosi car seat from a friend. She's a close and trusted friend so we know the car seat has not been in any accidents and will have been well looked after. However, having read up, I am now wondering whether we should get a new car seat anyway, in case hers has any unseen wear and tear from age etc? Is it better to be on the safe side or am I just overthinking this when I know the history of the car seat??