Ban Floral Fusion Antiperspirant/Deodorant
It’s not good when a stick of deodorant…

…looks and smells like a can of pesticide. 
Ban Floral Fusion deodorant smells exactly like some variety of Raid pesticide that I once used in the past. Which shows that such seemingly-untestable properties such as scent comparisons should be considered during usability testing.
Note: pictures are different from the actual products, because I was having trouble finding the right ones. Again a usability issue.