Excerpt: This 3-in-1 car seat can be used from infancy through toddlerhood and up until your child is school-aged, as it’s designed to accommodate children between 5 and 100 pounds. The Simply Safe Adjust Harness System easily adjusts the height of both the harness and the headrest so your child is always...
Excerpt: It's simple to secure your child in Graco's Nautilus 3-in-1 car seat. We found it easy to tighten and loosen the harness, and install with a seatbelt or LATCH system (though adjusting the angle proved more tricky).
Pros: Easy to install with a seatbelt, Easy to install with LATCH, Easy to tighten and loosen harness, Easy to secure child (We used our 8-lb. GHRI test dummy), Car seat cover is machine washable
Cons: Some minor assembly is required, Harness height has to be rethreaded, which is difficult to do, Car seat cover is tough to remove