Just something to be aware of...and I don't know if they've done a re-design recently, but we bought our Scenera back in 2009 and the chest buckle was clicked and un-clicked so many times in the intervening years that it basically wore out -- the 2.5yo is now able to undo it herself, which makes the car seat un-usable for us.

We'll probably switch the little one to the Safety 1st the next time she travels (which I think is also made by Cosco, and is slightly heavier/more expensive).