Instead of the newborn insert, we use the Stegverkleinerer and since wearing is much more comfortable for our son. The sometimes nervous grueling buckling in Neugeborenrneinsatz falls away and you can pick the baby much easier from the Manduca. Previously our Little was always very hectic when he was awake when wearing. Now he has a much more relaxed and even while sleeping makes his stance a much better impression. I'm totally thrilled. The additional part is worth every penny.