I know it doesn't sound like much of an achievement, but we were using it to store overflow from the baby's room. Also, I did the housework with a one-month-old harnessed on my torso. Had music on and talked to him the whole while, when I wasn't pretending he was the smartgun harness from Aliens and using the duster like Drake zapping xenomorphs.

SPROG! WE ARE LEAV-ING!

He seemed to like it, but I was terrified of bending over to pick something up and conking his little noggin. Eventually he just went to sleep.