The Römer Baby-Safe plus SHR II child seat with our grandson son there for short distances difficult to bear, because quite heavy. Granny Bitches ..! We go up a cheap stroller for the baby-safe, which also still fits in the car trunk so the option. With the B-Smart 3, we have now landed a real hit. For this price, the part is very well made. It can be quickly and easily combined with the associated parts. The folding and unfolding of the frame is fast and easy. The seat unit can be flat - infant up in a sitting position almost infinitely adjustable. And best of all, it fits in the trunk of a Fiat Grande Puntos. While you should remove the seat unit and folded lay next to it, but it fits. So for exits in the small car or for transporting the car seat is the part perfectly and recommended.