For all of you with refluxers who cry the whole time in the car seat – I hope this helps. My little guy cried from a few days old til 6 weeks the whole time in the infant car seat. He was born in November so I didn’t want to go without the infant carrier, but I switched him at 6 weeks to our Britax convertible, and bam! Instant happy baby. Seriously, no crying at all, that fast. The only problem was it was the middle of winter in Wisconsin and I am carrying a newborn around. I used my baby bjorn. I would turn around, reach over, pull him out, and slide him in it before we even opened the door.
I hope this helps some of you who are struggling. I have gotten so much help already on this board, I just wanted to offer the little bit that has helped me. Good luck!