I made this purchase to be able to walk with baby when his brother is a bike, shopping, doing the shopping, ..... My baby is only 5 months, but already 9 kg, we do not feel it and is happy when he is facing the "road" .Easy to put when you took the shot !!! Even my son 17 kg tried it back in position with my husband and 2 all satisfied. Despite the comments and marks attributed to him on various sites, it is perfect .I recommend