I borrowed a friends Ergo a few weeks back and loved it. As I have an active dog and a 4 month old chunky DS I needed a good carrier and so bought one.
So far, DS seems to like it but has not fully relaxed in it yet - he won't fall asleep in it, for example, whereas he did almost immediately when he was in the Kari-Me. I know he doesn't dislike it as he is not backward in comng forward with these things, but wondered if it took anyone else's baby a while to relax into it too...? I am not taking him out in it for long periods yet as I am reluctant to do too much too soon iyswim.