I wouldn’t recommend this capsule. We bought it because it should last for 12 rather than 6 months. The problem is that it achieves this through use of a headrest that can be lifted higher as your baby grows. So far so good. But the headrest (which cannot be removed) alters the angle of your baby’s head. In other capsules, the baby’s head lies back. We found that with this capsule our baby’s head was held forward onto her chest, possibly restricting her airway. The awesome people at kidsafe helped us fix the problem by adding extra foam padding under the bottom half of the infant insert, but clearly that’s not ideal. The capsule needs to be redesigned.