"I did a lot of research on car seats and I missed the boat on this one. The harness is incredibly difficult to tighten down and unbuckle. It is also difficult to install and there are minimal instructions online."
"I used this all the time when my son was <4mo. It helped to keep him in position and the ability to buckle the pillow was key. That allowed me to move around and not worry about the pillow coming off."