I have several of the old POP containers, but this one has many new improvements that were nice to see. The lids are much easier to clean compared to the older ones that needed to be taken apart. The accessory of the clay attachment for brown sugar is very well thought out! I haven't used it for brown sugar yet because I have another one currently filled, but I did use it for some crisp breads. They stayed crisp for weeks, so I am very satisfied.