I filled 5 of my carto's with the new cinnamon roll and it had that flowery taste that I can't handle so I had to rinse them out, and even after soaking them over night they still had that flowery smell in them, so I added a little baking soda to the distilled water and soaked them over night again, then rinsed them out and soaked them agin in just distilled water for awhile and rinsed them again and the smell and taste was gone. Yea. 