Along with its lightweight design, the stroller includes several features that make for easier use. The height-adjustable handle prevents reaching and /or stooping, making for safer and more comfortable use; the front swivel wheels with locks and suspension provide improved maneuverability and control. Once you're done with your walk, the stroller has an automatic storage latch and can be folded up compactly with just one hand for easy portability.
I did a lot of research on infant car seat strollers and was a bit disillusioned by the two that were out there (the Kolcraft Universal and the Snap-N-Go). Reviews for both items showed concerns in using them with a Graco SnugRide (which was my carseat of choice). While some parents mentioned that they both worked great with their SnugRide car seat, there were just as many that had concerns that the strollers didn't fit that model of car seat well and worried of the two popping apart. Examining both of them up close, I could understand why there might be mixed reviews considering all the minor adjustments you have to tweak depending on which car seat you are using.