Hi,
This may have been on here but I can't find it...
Is the nappy bins good?  The ones where you put a nappy in the top, turn the handle and it wraps it up like a sausage.  
How many nappies does one unit hold?
I saw one on trademe but the person only used it for 2 months so I am wondering why.
What are you thoughts?   Glad you have one or not?
TIA
