The cold pack keeps the water on warm summer days really cool the water never stops as long as the battery. But 7-8 fillings are kept cool by a rechargeable battery.
Sometimes I wonder why I bought 2 extra batteries because I have never use this (almost).
The carafe is both practical and elegant. Several friends have me already repeatedly asked about it, because they also want as a pitcher.
(Convince with aluminum) Only the base of plastic in my opinion may be a little more solid.
