I have one but don't use their stuff in it. I fill mine with a mixture of honey, molasses and just a little bit of salt with a few drops of water to thin it out a bit. I unscrew and clean the lid after I use it but because honey and molasses essentially never goes bad, I dont worry about cleaning the whole thing out until it's all gone. Rinsing it out with hot water does the trick when it's cleaning time.