The Quinny Freestyle 3 XL Comfort is suitable from birth, the frame of the stroller can take carrycots and first stage car seat made by quinny or maxi cosi via adaptors. The best thing about being able to connect a car seat on to the frame is that you do not disturb your little one while they are asleep. This stroller is very durable and solidly built. On a negative side, this is a heavy buggy and is far more difficult than a lightweight stroller to collapse. On a positive note, the wheels do come off so it can be stored or fit into your car easier. If you are looking for a buggy that you can put your child in go for a run then this is the one for you as it is a lot more durable for running. This is a big buggy, there are times when you are in shops, and things are close together the accessibility is a pain but the steering does offer compensation for this reducing the stress as the tilting wheels makes it easy to manoeuvre.