My dad bought this for me when i was expecting my second child. We had gone in to a baby shop to look at tandum puschairs, we live in a flat so we couldnt have something to bulky, a side by side one was out straight away because of storing it. We took my daughter who was 2 at the time to put her in pushchairs to try them out. We spotted this one, and thought straight away, how easy it would be to get in and out the flat and to store it. We sat my daughter in the pushchair and also put her on the step which she loved. This pushchair is suitable from birth, as long as you buy the kit for the new baby, which includes a wedge to put in the seat, so the baby is laying flat and a cosytoes. The pushchair comes with a raincover which covers both the kids. It folds down to normal pushchair size and can fit in the boot of a car easily. Its easy to manuover, and the wheels can be locked on to staight for rough ground. The only disadvantage i found with this is that you wont be able to have to twin babies in it. If u had two children i would recommened the oldest one would be about 2years to use the step. With my oldest daughter at first I put reins on her and tied them on the the bars by the step so she couldnt get off. This is a great pushchair with a inbuilt step for a older child, up to age of 5.