I'm using two slings - I have a Bubba Moe for around the house and a Baba Sling that I keep in the car which I'd say gets used a bit more. I was thinking of getting an Ergo when I get some $ as it looks comfy for baby on your back and would spread weight a bit better (haven't gotten her weighed for ages but I'd say she'd be about 6.5kg). I think I am wearing it right, I definitely don't hang it round my neck but will check the instructions. Thanks guys

will let you know how it goes ...