Can of worms ZF... Can of worms! Be prepared for a whole raft of responses...

I have one for DD. I hated the idea of it but my fearless DD runs. And I was too terrified to not have one. I just wanted to keep her safe.

But I haven't used it in ages. She's old enough now to understand a bit better.

The only problem I found with using them at places like the zoo is if they dart off into the crowd, it becomes a bit useless really as you have to drop it and give chase through all the people!