Anyone with a BJCM 2011, is the upright strap and harder back worth it for the extra money?
I've bought a BJCM but it doesn't have the above and I'm wondering whether I should return it and spend a little more for those features (link here showing what they are).
I could always stick a hard insert into the back but it's the upright strap that is bothering me, my baby likes to sit up and watch everything. I guess I could buy the belly bar though...
What do you think?