Some interesting comments on this thread, which brought back memories of carrying a potty around for months (and not a foldable one). Could not face trying to clean up a public toilet in time for a little one to use it: just not realistic and tends to make child panic.. parent too; adult-sized seat so nowhere for child to push on; my 2 used to sit there for ages too and I didn't want to rush them etc. I had no worries at all about getting the potty out (although admittedly my 2 never really had an urgent need in any of the openly public places mentioned.., and it was largely summer time, which helped). I find it a bit strange to hear that your child needs to have a wee, and you get embarrassed about it?! That's not exactly going to help the child is it? I carried plenty of wipes, changes of clothes and a waterproot maternity mat (Just In Case we were indoors somewhere). Always tried to be discrete, behind trees etc, but sometimes you just gotta get on with it. No point in making anything of it in front of the child. And other adults should know better. V insensitive librarian. I disagree with the approach of "potty at home, nappy when out" as I think it hinders development and confuses the child (not long term of course, but if you're going to train, then grin and bear it and get through it, provided the child is ready - not the parent - perhaps some of these instances are of a child who is not ready..), but maybe that approach works for some. I took the view that: how can your child learn if it doesn't feel the need to go, and have a couple of accidents along the way...? And so what, everything can be washed! Even the library carpet