Thank You For MORE detailed instructions on attaching the positioning belt clip.. took me 4 prior waste of my time videos to get to yours that actually explain how and where it goes. THUMBS UP 👍👍👍👍👍👍👍👍
Unfortunately garbage. I would suggest you reuse the strap with metal hooks that comes with the Nautilus and attach it to the backless booster seat instead of this terrible recommendation from Graco. I would not trust this method with my child in it not even for a second. This is not in any way a form to secure a booster seat to a car back seat.