How to handle situations when you disagree with your own family members over parenting choices. When it is worth making it an issue and when to let it go.
Tell me the make and model of both your carseat and car, and a definitive-ish yes/no/ehhhh on how well it fits. Bonus points for any tales of car seats that absolutely did NOT fit into a certain car. Double bonus points for car seat recommendations for small cars or fitting multiple seats and children into a single row.