A coworker mentioned she didn't use sippy cups with any of her children but I didn't have the opportunity to find out why. Are there theories on why it's better to transition to regular cup? When can they manage the drinking with the regular cup?
We give DS a little water in a paper cup but mainly for the fun he has with it - not much seems to end up in the mouth but since we just recently started solids it hasn't really been an issue.