Simply spread slide under the child on the changing table, legs in the lower puck bag, the rest during the child on the back is gently along the back pull - really tight lacing - our child is apparently a Houdini escape artist and gets ruckzuck his arms free when the arms are not taut attracts - and you're done.
At first we were worried that we wrap too tightly our child, but that was unfounded. The material is elastic and adapts and is nevertheless.
Our child calms down is always fast and to sleep it always comes in the SwaddleMe.
As a side note: if the child already kicking and "aggro" is - does not help even the SwaddleMe. Since our child was just wild. But if it's only unhappy and "rumknöttert" spends this Pucksack wonders!