We've only just started, and only then because she see's others running around and gets all antsy. I'm too nervous to do it at any time other than first thing or at the end of the day near closing time (so, when the shop is near empty), but I notice todddlers Jazzy's age walking around all the time? Even some who aren't steady on their feet yet

When did your toddler start walking in the shops? When did you let your little one walk in the shopping centre? Do you use a strap/leash/harness or let them run free?