Well I don't have any other sling to compare it with, but I have a HAB and it's great. It was a lifesaver in the first few months, but even now at 7 months and just under 9 kgs, I still use it with DS. I have to admit, I can't wear it for long periods of time anymore as he is getting too heavy! But if you're after something to use for short periods of time then I would recommend one