Great carrier for little babies. I think it is the most narrow carrier I had.
You can make it small enough to fit your baby and it is strong enough for bigger ones due to the material chosen and the padding in the shoulder straps.
I was very impressed by it, but didn't get to test it with my son as I got it quite late, so I would say the only downside is that it will get small quite quickly. Not made for bigger persons as the straps are quite small.