I have see picture of a girls baby posted on fb in her car seat. The baby is only 2 month old you can tell that the harness isn't tight enough and the chest clip is down at her stomach! It drives me crazy. She is a very young mom (only 16) so maybe she doesn't know that is so dangerous. Also she is feeding her jar food at 2 months old :( what would you all do in my case? Just leave it alone or say something to her. I don't know her very well. She is a friends sister.