what brands are you using for your little one's day diapers and night diapers? and what's the longest stretch you let her/his diaper go unchanged at night (assuming no poop just pee)?

Currently, we're using Mamy Poko for both day and night, though she uses Pampers Premium care at the IFC. The longest I've not changed her diaper using the Mamy Poko is 12 hours but I find that it leaves after 10hrs (which was exactly what it says on the packaging) As for the Pampers premium care, the longest I've not changed is 6 hours but it makes her bottom red, so I have to change it more often (even though they say that they provide protection for 12hrs).