Everyone should pay attention to this. We didnt one time. put 1/2 gallon milk in for my 2 yr old granddaughter. Next day we decided to go to publix to pick up snacks, soda, water.... my 6 year grabbed a juicebox we'd had from dinner night before. She said it was not cold. We poured out milk and 2 yr old got sick in car. Still feel it might've been due to the milk. ALWAYS check temp of fridge. ..I gotta wonder if they turn them to higher temp when room is not occupied or if fridges aren't being used.....we ended up buying a new car seat.