Im thinking of getting one of these. we go on holiday next month and ryan will probbaly be in the buggy a lot so thought it would be nice for him to go in the sling for a bit. I have a front carrier at the moment but it kills my back after a while i was just wonderin how everyone who has a babsling found it on there back after wearing it for a while? is it better as you can wear them on ure hip??