I have a bjorn, which dh picked out to use for dd.He used it all of once, and then I used ot a handful of times. I found it cumbersome and hot and never thoufmght dd was comfy looking in it.
I am now pg with nunber two and dd will be 2.3 when this one arrives. The buggy we have is a birth to 4+ one so I fully intend to keep it and not succumb to a double. Therefore I think a really good sling will come in handy.
I tried a one at a friends that was like a loooooong cloth that tied multiple times and ended woth a tie under babys bum and I didnt feel right with that one (no idea of the name sorry). What do you have and what are the pluses/negatives?