....so i said i knew who to ask about them. That's right - it's you lot! - you lucky lucky people.
I have seen discussions about them quite a lot on here.
Her question is this - how often do you have to 'change' it?
She doesn't have a private toilet facility at work so would need to leave it in all day at work until she gets home. Is this possible?
Speak slowly now - i'm a guy remember.....