Pivot Expand - Pretty good but could be better

Pros: Material feels like it is quality, many configuration options, Easy to switch configurations, Good value.

Cons: Difficult to attach the car seat portion to the stroller frame, still fairly big even after folding down, heavier than other models.

Other: putting the child seat into Newborn mode doesn't make any sense based on the instructions. When I received the stroller there were two plastic pieces filling holes in the part where there are 3 places to latch the sliding things on the side - with those in place, it is not possible to attach the child seat and infant car seat at the same time, which basically defeats the purpose of having an expandable stroller. The store where I purchased the stroller told me those are there because if you have the stroller fully expanded and a baby in the top car seat but nothing in the bottom the unit becomes top heavy and could tip over. I can pop those plastic pieces out with a screwdriver to use the full functionality but it seems sketchy and is a pretty major design flaw.