Because I always want to carry with me my child, but sometimes hands will have free, for me was immediately clear that I try it with a sling wil. (A carrying aid never came into question, is too inflexible) After some back and forth, then I am for the Amazon decided yet since it's much cheaper than a Dydimos. I am absolutely satisfied! The cloth is solid, yet light. The abgeschrägren ends make no too thick knot, and the edges are color-coded (handy for tightening). With a little help from my midwife and diligent practice, I have internalized binding within the shortest possible time. It's like with laces. If mans once figured ... Binding takes now grad times two to three minutes, and even faster, my child has calmed down then the cloth and fell asleep. In retrospect, I would have more money to augeben, it would have been worthwhile anyway!