I used 'Graco Light travel system stroller and infant carrier/car seat with my first two kids.

I love this stroller, it's light and easy to use. It folds really easy, it's convenient to take with you on a train or a bus because it's not very big or heavy.

The only down side, is that my stroller was light green in color, while it was really nice looking it gets really dirty really fast. Just by every day use, putting it in the trunk, taking it out in not so nice weather, it gets dirty. I would recommend buying a darker color, like navy blue, that way you don't have to worry about washing it so...