Originally Posted by Cat Herder:
IMHO, the best way to break a swing sleeper is to throw away the swing so the adult cannot continue to view it as an option.
Adults teach babies to sleep in swings. 
Ha, this is sooooo true!
2 years ago, I got rid of ALL my infant equipment.
All of it.
No jumpers, no exersaucers, no swings, no Bumbo chairs, nothing but a PNP. (One that meets the new crib/PNP requirements)
People are always amazed when I say that I use NO infant equipment. They always ask how I manage.
It's so simple/easy...... if the child never has/had it, they never miss it.