Yes, we have them for dd - they are very sturdy and seem well made. DD has a very high and wide feet, Clarks shoes generally don't fit but Chipmunks fit her beautifully. Only downside is that they don't have half sizes. We get ours from Brantano at £10 a pair.
They are cute We get loads of comments saying how lovely they are.
DD is 2.2 and a size 6!
We got chatting to someone (another parent, not a shop person) in Brantano who said that they had worked for Clarks and that Clarks shoes are well overpriced and that Chipmunks are just as good - they have built up arches and cushioned soles etc.