COSCO ALPHA OMEGA CAR SEAT HAS VERY LITTLE PADDING ON THE SPINE, AND T HAS CAUSED A LONG STANDING BRUISE AT THE BASE OF MY BABIES SPINE. I WAS NOT SURE WHAT WAS CAUSING IT UNTILL I REALIZED THAT THERE WAS NO PADDING ON THE BACK CUSHION OF THE CAR SEAT. SOMETHING MUST BE DONE. *AK