I found the HAB great, but after a few hours, the fabric was all stretched. So I swapped to a Kozy carrier. They're seriously awesome, and offer much better support for your back. You can put bub's legs in the froggie position until they're big enough to put their legs out (although my bub still likes her legs in). It is also much easier to put on (not so much wrapping, just two ties) and the fabric doesn't strech like the HAB. If you search the internet for Kozy carrier, you should be able to find some info. I know a stockist too, so PM me if you want details.

HTH