My daughter can't stand it!like she has to be knocked out to stay still and not cry. I'm getting her a new one

My boys scream every time they get in them. I do not leave the house alone so that I can sit in the back and soothe them. they are 9 months old.

my daughter hated the infant one but when I moved her into her rear facing one she loves it lol

For the first 10 minutes or so and then he falls asleep